1794161980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4019}}^1$

素因数の和:4159

約数の個数: 96

約数和(自身を含む): 4339863360

約数和(自身を除く): 2545701380

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 170, 202, 221, 260, 340, 404, 442, 505, 884, 1010, 1105, 1313, 1717, 2020, 2210, 2626, 3434, 4019, 4420, 5252, 6565, 6868, 8038, 8585, 13130, 16076, 17170, 20095, 22321, 26260, 34340, 40190, 44642, 52247, 68323, 80380, 89284, 104494, 111605, 136646, 208988, 223210, 261235, 273292, 341615, 405919, 446420, 522470, 683230, 811838, 888199, 1044940, 1366460, 1623676, 1776398, 2029595, 3552796, 4059190, 4440995, 5276947, 6900623, 8118380, 8881990, 10553894, 13801246, 17763980, 21107788, 26384735, 27602492, 34503115, 52769470, 69006230, 89708099, 105538940, 138012460, 179416198, 358832396, 448540495, 897080990, 1794161980]

約数ペア:

[(1, 1794161980), (2, 897080990), (4, 448540495), (5, 358832396), (10, 179416198), (13, 138012460), (17, 105538940), (20, 89708099), (26, 69006230), (34, 52769470), (52, 34503115), (65, 27602492), (68, 26384735), (85, 21107788), (101, 17763980), (130, 13801246), (170, 10553894), (202, 8881990), (221, 8118380), (260, 6900623), (340, 5276947), (404, 4440995), (442, 4059190), (505, 3552796), (884, 2029595), (1010, 1776398), (1105, 1623676), (1313, 1366460), (1717, 1044940), (2020, 888199), (2210, 811838), (2626, 683230), (3434, 522470), (4019, 446420), (4420, 405919), (5252, 341615), (6565, 273292), (6868, 261235), (8038, 223210), (8585, 208988), (13130, 136646), (16076, 111605), (17170, 104494), (20095, 89284), (22321, 80380), (26260, 68323), (34340, 52247), (40190, 44642)]