2503930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 5660928

約数和(自身を除く): 3156998

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 103, 110, 130, 143, 170, 187, 206, 221, 286, 374, 442, 515, 715, 935, 1030, 1105, 1133, 1339, 1430, 1751, 1870, 2210, 2266, 2431, 2678, 3502, 4862, 5665, 6695, 8755, 11330, 12155, 13390, 14729, 17510, 19261, 22763, 24310, 29458, 38522, 45526, 73645, 96305, 113815, 147290, 192610, 227630, 250393, 500786, 1251965, 2503930]

約数ペア:

[(1, 2503930), (2, 1251965), (5, 500786), (10, 250393), (11, 227630), (13, 192610), (17, 147290), (22, 113815), (26, 96305), (34, 73645), (55, 45526), (65, 38522), (85, 29458), (103, 24310), (110, 22763), (130, 19261), (143, 17510), (170, 14729), (187, 13390), (206, 12155), (221, 11330), (286, 8755), (374, 6695), (442, 5665), (515, 4862), (715, 3502), (935, 2678), (1030, 2431), (1105, 2266), (1133, 2210), (1339, 1870), (1430, 1751)]