201997426190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1554

約数の個数: 128

約数和(自身を含む): 427544635392

約数和(自身を除く): 225547209202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 83, 146, 166, 365, 415, 511, 581, 641, 730, 743, 830, 1022, 1162, 1282, 1486, 2555, 2905, 3205, 3715, 4487, 5110, 5201, 5810, 6059, 6410, 7430, 8974, 10402, 12118, 22435, 26005, 30295, 42413, 44870, 46793, 52010, 53203, 54239, 60590, 61669, 84826, 93586, 106406, 108478, 123338, 212065, 233965, 266015, 271195, 308345, 327551, 372421, 379673, 424130, 431683, 467930, 476263, 532030, 542390, 616690, 655102, 744842, 759346, 863366, 952526, 1637755, 1862105, 1898365, 2158415, 2381315, 3275510, 3333841, 3724210, 3796730, 3883819, 4316830, 4501837, 4762630, 6667682, 7767638, 9003674, 16669205, 19419095, 22509185, 27186733, 31512859, 33338410, 34767199, 38838190, 39529829, 45018370, 54373466, 63025718, 69534398, 79059658, 135933665, 157564295, 173835995, 197649145, 243370393, 271867330, 276708803, 315128590, 347671990, 395298290, 486740786, 553417606, 1216851965, 1383544015, 2433703930, 2767088030, 2885677517, 5771355034, 14428387585, 20199742619, 28856775170, 40399485238, 100998713095, 201997426190]

約数ペア:

[(1, 201997426190), (2, 100998713095), (5, 40399485238), (7, 28856775170), (10, 20199742619), (14, 14428387585), (35, 5771355034), (70, 2885677517), (73, 2767088030), (83, 2433703930), (146, 1383544015), (166, 1216851965), (365, 553417606), (415, 486740786), (511, 395298290), (581, 347671990), (641, 315128590), (730, 276708803), (743, 271867330), (830, 243370393), (1022, 197649145), (1162, 173835995), (1282, 157564295), (1486, 135933665), (2555, 79059658), (2905, 69534398), (3205, 63025718), (3715, 54373466), (4487, 45018370), (5110, 39529829), (5201, 38838190), (5810, 34767199), (6059, 33338410), (6410, 31512859), (7430, 27186733), (8974, 22509185), (10402, 19419095), (12118, 16669205), (22435, 9003674), (26005, 7767638), (30295, 6667682), (42413, 4762630), (44870, 4501837), (46793, 4316830), (52010, 3883819), (53203, 3796730), (54239, 3724210), (60590, 3333841), (61669, 3275510), (84826, 2381315), (93586, 2158415), (106406, 1898365), (108478, 1862105), (123338, 1637755), (212065, 952526), (233965, 863366), (266015, 759346), (271195, 744842), (308345, 655102), (327551, 616690), (372421, 542390), (379673, 532030), (424130, 476263), (431683, 467930)]