2030201404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 4786084800

約数和(自身を除く): 2755883396

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 101, 119, 121, 154, 187, 202, 238, 242, 308, 349, 374, 404, 476, 484, 698, 707, 748, 847, 1111, 1309, 1396, 1414, 1694, 1717, 2057, 2222, 2443, 2618, 2828, 3388, 3434, 3839, 4114, 4444, 4886, 5236, 5933, 6868, 7678, 7777, 8228, 9772, 11866, 12019, 12221, 14399, 15356, 15554, 18887, 23732, 24038, 24442, 26873, 28798, 31108, 35249, 37774, 41531, 42229, 48076, 48884, 53746, 57596, 65263, 70498, 75548, 83062, 84458, 85547, 107492, 130526, 132209, 140996, 166124, 168916, 171094, 207757, 246743, 261052, 264418, 295603, 342188, 387739, 415514, 456841, 493486, 528836, 591206, 599233, 717893, 775478, 831028, 913682, 986972, 1182412, 1198466, 1435786, 1454299, 1550956, 1827364, 2396932, 2714173, 2871572, 2908598, 4194631, 4265129, 5025251, 5428346, 5817196, 6591563, 8389262, 8530258, 10050502, 10856692, 13183126, 16778524, 17060516, 20101004, 26366252, 29855903, 46140941, 59711806, 72507193, 92281882, 119423612, 145014386, 184563764, 290028772, 507550351, 1015100702, 2030201404]

約数ペア:

[(1, 2030201404), (2, 1015100702), (4, 507550351), (7, 290028772), (11, 184563764), (14, 145014386), (17, 119423612), (22, 92281882), (28, 72507193), (34, 59711806), (44, 46140941), (68, 29855903), (77, 26366252), (101, 20101004), (119, 17060516), (121, 16778524), (154, 13183126), (187, 10856692), (202, 10050502), (238, 8530258), (242, 8389262), (308, 6591563), (349, 5817196), (374, 5428346), (404, 5025251), (476, 4265129), (484, 4194631), (698, 2908598), (707, 2871572), (748, 2714173), (847, 2396932), (1111, 1827364), (1309, 1550956), (1396, 1454299), (1414, 1435786), (1694, 1198466), (1717, 1182412), (2057, 986972), (2222, 913682), (2443, 831028), (2618, 775478), (2828, 717893), (3388, 599233), (3434, 591206), (3839, 528836), (4114, 493486), (4444, 456841), (4886, 415514), (5236, 387739), (5933, 342188), (6868, 295603), (7678, 264418), (7777, 261052), (8228, 246743), (9772, 207757), (11866, 171094), (12019, 168916), (12221, 166124), (14399, 140996), (15356, 132209), (15554, 130526), (18887, 107492), (23732, 85547), (24038, 84458), (24442, 83062), (26873, 75548), (28798, 70498), (31108, 65263), (35249, 57596), (37774, 53746), (41531, 48884), (42229, 48076)]