1738996770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1231}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 5020735104

約数和(自身を除く): 3281738334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 961, 1085, 1231, 1302, 1470, 1519, 1922, 2170, 2462, 2883, 3038, 3255, 3693, 4557, 4805, 5766, 6155, 6510, 6727, 7386, 7595, 8617, 9114, 9610, 12310, 13454, 14415, 15190, 17234, 18465, 20181, 22785, 25851, 28830, 33635, 36930, 38161, 40362, 43085, 45570, 47089, 51702, 60319, 67270, 76322, 86170, 94178, 100905, 114483, 120638, 129255, 141267, 180957, 190805, 201810, 228966, 235445, 258510, 267127, 282534, 301595, 361914, 381610, 470890, 534254, 572415, 603190, 706335, 801381, 904785, 1144830, 1182991, 1335635, 1412670, 1602762, 1809570, 1869889, 2365982, 2671270, 3548973, 3739778, 4006905, 5609667, 5914955, 7097946, 8013810, 8280937, 9349445, 11219334, 11829910, 16561874, 17744865, 18698890, 24842811, 28048335, 35489730, 41404685, 49685622, 56096670, 57966559, 82809370, 115933118, 124214055, 173899677, 248428110, 289832795, 347799354, 579665590, 869498385, 1738996770]

約数ペア:

[(1, 1738996770), (2, 869498385), (3, 579665590), (5, 347799354), (6, 289832795), (7, 248428110), (10, 173899677), (14, 124214055), (15, 115933118), (21, 82809370), (30, 57966559), (31, 56096670), (35, 49685622), (42, 41404685), (49, 35489730), (62, 28048335), (70, 24842811), (93, 18698890), (98, 17744865), (105, 16561874), (147, 11829910), (155, 11219334), (186, 9349445), (210, 8280937), (217, 8013810), (245, 7097946), (294, 5914955), (310, 5609667), (434, 4006905), (465, 3739778), (490, 3548973), (651, 2671270), (735, 2365982), (930, 1869889), (961, 1809570), (1085, 1602762), (1231, 1412670), (1302, 1335635), (1470, 1182991), (1519, 1144830), (1922, 904785), (2170, 801381), (2462, 706335), (2883, 603190), (3038, 572415), (3255, 534254), (3693, 470890), (4557, 381610), (4805, 361914), (5766, 301595), (6155, 282534), (6510, 267127), (6727, 258510), (7386, 235445), (7595, 228966), (8617, 201810), (9114, 190805), (9610, 180957), (12310, 141267), (13454, 129255), (14415, 120638), (15190, 114483), (17234, 100905), (18465, 94178), (20181, 86170), (22785, 76322), (25851, 67270), (28830, 60319), (33635, 51702), (36930, 47089), (38161, 45570), (40362, 43085)]