295739860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 684361440

約数和(自身を除く): 388621580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 590, 676, 767, 845, 1180, 1483, 1534, 1690, 2966, 3068, 3380, 3835, 5932, 7415, 7670, 9971, 14830, 15340, 19279, 19942, 29660, 38558, 39884, 49855, 77116, 87497, 96395, 99710, 174994, 192790, 199420, 250627, 349988, 385580, 437485, 501254, 874970, 1002508, 1137461, 1253135, 1749940, 2274922, 2506270, 4549844, 5012540, 5687305, 11374610, 14786993, 22749220, 29573986, 59147972, 73934965, 147869930, 295739860]

約数ペア:

[(1, 295739860), (2, 147869930), (4, 73934965), (5, 59147972), (10, 29573986), (13, 22749220), (20, 14786993), (26, 11374610), (52, 5687305), (59, 5012540), (65, 4549844), (118, 2506270), (130, 2274922), (169, 1749940), (236, 1253135), (260, 1137461), (295, 1002508), (338, 874970), (590, 501254), (676, 437485), (767, 385580), (845, 349988), (1180, 250627), (1483, 199420), (1534, 192790), (1690, 174994), (2966, 99710), (3068, 96395), (3380, 87497), (3835, 77116), (5932, 49855), (7415, 39884), (7670, 38558), (9971, 29660), (14830, 19942), (15340, 19279)]