289653650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 96

約数和(自身を含む): 670457088

約数和(自身を除く): 380803438

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 650, 715, 850, 935, 1105, 1430, 1870, 2210, 2383, 2431, 3575, 4675, 4766, 4862, 5525, 7150, 9350, 11050, 11915, 12155, 23830, 24310, 26213, 30979, 40511, 52426, 59575, 60775, 61958, 81022, 119150, 121550, 131065, 154895, 202555, 262130, 309790, 340769, 405110, 445621, 526643, 655325, 681538, 774475, 891242, 1012775, 1053286, 1310650, 1548950, 1703845, 2025550, 2228105, 2633215, 3407690, 4456210, 5266430, 5793073, 8519225, 11140525, 11586146, 13166075, 17038450, 22281050, 26332150, 28965365, 57930730, 144826825, 289653650]

約数ペア:

[(1, 289653650), (2, 144826825), (5, 57930730), (10, 28965365), (11, 26332150), (13, 22281050), (17, 17038450), (22, 13166075), (25, 11586146), (26, 11140525), (34, 8519225), (50, 5793073), (55, 5266430), (65, 4456210), (85, 3407690), (110, 2633215), (130, 2228105), (143, 2025550), (170, 1703845), (187, 1548950), (221, 1310650), (275, 1053286), (286, 1012775), (325, 891242), (374, 774475), (425, 681538), (442, 655325), (550, 526643), (650, 445621), (715, 405110), (850, 340769), (935, 309790), (1105, 262130), (1430, 202555), (1870, 154895), (2210, 131065), (2383, 121550), (2431, 119150), (3575, 81022), (4675, 61958), (4766, 60775), (4862, 59575), (5525, 52426), (7150, 40511), (9350, 30979), (11050, 26213), (11915, 24310), (12155, 23830)]