16565513790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{489959}}^1$

素因数の和:490006

約数の個数: 96

約数和(自身を含む): 48259100160

約数和(自身を除く): 31693586370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2254, 2415, 3381, 4830, 5635, 6762, 11270, 16905, 33810, 489959, 979918, 1469877, 2449795, 2939754, 3429713, 4899590, 6859426, 7349385, 10289139, 11269057, 14698770, 17148565, 20578278, 22538114, 24007991, 33807171, 34297130, 48015982, 51445695, 56345285, 67614342, 72023973, 78883399, 102891390, 112690570, 120039955, 144047946, 157766798, 169035855, 236650197, 240079910, 338071710, 360119865, 394416995, 473300394, 552183793, 720239730, 788833990, 1104367586, 1183250985, 1656551379, 2366501970, 2760918965, 3313102758, 5521837930, 8282756895, 16565513790]

約数ペア:

[(1, 16565513790), (2, 8282756895), (3, 5521837930), (5, 3313102758), (6, 2760918965), (7, 2366501970), (10, 1656551379), (14, 1183250985), (15, 1104367586), (21, 788833990), (23, 720239730), (30, 552183793), (35, 473300394), (42, 394416995), (46, 360119865), (49, 338071710), (69, 240079910), (70, 236650197), (98, 169035855), (105, 157766798), (115, 144047946), (138, 120039955), (147, 112690570), (161, 102891390), (210, 78883399), (230, 72023973), (245, 67614342), (294, 56345285), (322, 51445695), (345, 48015982), (483, 34297130), (490, 33807171), (690, 24007991), (735, 22538114), (805, 20578278), (966, 17148565), (1127, 14698770), (1470, 11269057), (1610, 10289139), (2254, 7349385), (2415, 6859426), (3381, 4899590), (4830, 3429713), (5635, 2939754), (6762, 2449795), (11270, 1469877), (16905, 979918), (33810, 489959)]