613604810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1612

約数の個数: 128

約数和(自身を含む): 1494097920

約数和(自身を除く): 880493110

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 182, 190, 230, 247, 266, 299, 322, 437, 455, 494, 598, 665, 805, 874, 910, 1235, 1330, 1495, 1543, 1610, 1729, 2093, 2185, 2470, 2990, 3059, 3086, 3458, 4186, 4370, 5681, 6118, 7715, 8645, 10465, 10801, 11362, 15295, 15430, 17290, 20059, 20930, 21602, 28405, 29317, 30590, 35489, 39767, 40118, 54005, 56810, 58634, 70978, 79534, 100295, 108010, 140413, 146585, 177445, 198835, 200590, 205219, 248423, 280826, 293170, 354890, 381121, 397670, 410438, 461357, 496846, 674291, 702065, 762242, 922714, 1026095, 1242115, 1348582, 1404130, 1905605, 2052190, 2306785, 2484230, 2667847, 3229499, 3371455, 3811210, 4613570, 4720037, 5335694, 6458998, 6742910, 8765783, 9440074, 13339235, 16147495, 17531566, 23600185, 26678470, 32294990, 43828915, 47200370, 61360481, 87657830, 122720962, 306802405, 613604810]

約数ペア:

[(1, 613604810), (2, 306802405), (5, 122720962), (7, 87657830), (10, 61360481), (13, 47200370), (14, 43828915), (19, 32294990), (23, 26678470), (26, 23600185), (35, 17531566), (38, 16147495), (46, 13339235), (65, 9440074), (70, 8765783), (91, 6742910), (95, 6458998), (115, 5335694), (130, 4720037), (133, 4613570), (161, 3811210), (182, 3371455), (190, 3229499), (230, 2667847), (247, 2484230), (266, 2306785), (299, 2052190), (322, 1905605), (437, 1404130), (455, 1348582), (494, 1242115), (598, 1026095), (665, 922714), (805, 762242), (874, 702065), (910, 674291), (1235, 496846), (1330, 461357), (1495, 410438), (1543, 397670), (1610, 381121), (1729, 354890), (2093, 293170), (2185, 280826), (2470, 248423), (2990, 205219), (3059, 200590), (3086, 198835), (3458, 177445), (4186, 146585), (4370, 140413), (5681, 108010), (6118, 100295), (7715, 79534), (8645, 70978), (10465, 58634), (10801, 56810), (11362, 54005), (15295, 40118), (15430, 39767), (17290, 35489), (20059, 30590), (20930, 29317), (21602, 28405)]