1574005940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 3627348480

約数和(自身を除く): 2053342540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 251, 260, 271, 356, 445, 502, 542, 890, 1004, 1084, 1157, 1255, 1355, 1780, 2314, 2510, 2710, 3263, 3523, 4628, 5020, 5420, 5785, 6526, 7046, 11570, 13052, 14092, 16315, 17615, 22339, 23140, 24119, 32630, 35230, 44678, 48238, 65260, 68021, 70460, 89356, 96476, 111695, 120595, 136042, 223390, 241190, 272084, 290407, 313547, 340105, 446780, 482380, 580814, 627094, 680210, 884273, 1161628, 1254188, 1360420, 1452035, 1567735, 1768546, 2904070, 3135470, 3537092, 4421365, 5808140, 6053869, 6270940, 8842730, 12107738, 17685460, 24215476, 30269345, 60538690, 78700297, 121077380, 157400594, 314801188, 393501485, 787002970, 1574005940]

約数ペア:

[(1, 1574005940), (2, 787002970), (4, 393501485), (5, 314801188), (10, 157400594), (13, 121077380), (20, 78700297), (26, 60538690), (52, 30269345), (65, 24215476), (89, 17685460), (130, 12107738), (178, 8842730), (251, 6270940), (260, 6053869), (271, 5808140), (356, 4421365), (445, 3537092), (502, 3135470), (542, 2904070), (890, 1768546), (1004, 1567735), (1084, 1452035), (1157, 1360420), (1255, 1254188), (1355, 1161628), (1780, 884273), (2314, 680210), (2510, 627094), (2710, 580814), (3263, 482380), (3523, 446780), (4628, 340105), (5020, 313547), (5420, 290407), (5785, 272084), (6526, 241190), (7046, 223390), (11570, 136042), (13052, 120595), (14092, 111695), (16315, 96476), (17615, 89356), (22339, 70460), (23140, 68021), (24119, 65260), (32630, 48238), (35230, 44678)]