557335870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 1284304896

約数和(自身を除く): 726969026

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 83, 91, 94, 130, 157, 166, 182, 235, 314, 329, 415, 455, 470, 581, 611, 658, 785, 830, 910, 1079, 1099, 1162, 1222, 1570, 1645, 2041, 2158, 2198, 2905, 3055, 3290, 3901, 4082, 4277, 5395, 5495, 5810, 6110, 7379, 7553, 7802, 8554, 10205, 10790, 10990, 13031, 14287, 14758, 15106, 19505, 20410, 21385, 26062, 27307, 28574, 36895, 37765, 39010, 42770, 50713, 51653, 54614, 65155, 71435, 73790, 75530, 91217, 95927, 101426, 103306, 130310, 136535, 142870, 169403, 182434, 191854, 253565, 258265, 273070, 338806, 354991, 456085, 479635, 507130, 516530, 612457, 671489, 709982, 847015, 912170, 959270, 1185821, 1224914, 1342978, 1694030, 1774955, 2371642, 3062285, 3357445, 3549910, 4287199, 5929105, 6124570, 6714890, 7961941, 8574398, 11858210, 15923882, 21435995, 39809705, 42871990, 55733587, 79619410, 111467174, 278667935, 557335870]

約数ペア:

[(1, 557335870), (2, 278667935), (5, 111467174), (7, 79619410), (10, 55733587), (13, 42871990), (14, 39809705), (26, 21435995), (35, 15923882), (47, 11858210), (65, 8574398), (70, 7961941), (83, 6714890), (91, 6124570), (94, 5929105), (130, 4287199), (157, 3549910), (166, 3357445), (182, 3062285), (235, 2371642), (314, 1774955), (329, 1694030), (415, 1342978), (455, 1224914), (470, 1185821), (581, 959270), (611, 912170), (658, 847015), (785, 709982), (830, 671489), (910, 612457), (1079, 516530), (1099, 507130), (1162, 479635), (1222, 456085), (1570, 354991), (1645, 338806), (2041, 273070), (2158, 258265), (2198, 253565), (2905, 191854), (3055, 182434), (3290, 169403), (3901, 142870), (4082, 136535), (4277, 130310), (5395, 103306), (5495, 101426), (5810, 95927), (6110, 91217), (7379, 75530), (7553, 73790), (7802, 71435), (8554, 65155), (10205, 54614), (10790, 51653), (10990, 50713), (13031, 42770), (14287, 39010), (14758, 37765), (15106, 36895), (19505, 28574), (20410, 27307), (21385, 26062)]