527053160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18743}}^1$

素因数の和:18810

約数の個数: 64

約数和(自身を含む): 1282089600

約数和(自身を除く): 755036440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 18743, 28120, 37486, 74972, 93715, 149944, 187430, 356117, 374860, 693491, 712234, 749720, 1386982, 1424468, 1780585, 2773964, 2848936, 3467455, 3561170, 5547928, 6934910, 7122340, 13176329, 13869820, 14244680, 26352658, 27739640, 52705316, 65881645, 105410632, 131763290, 263526580, 527053160]

約数ペア:

[(1, 527053160), (2, 263526580), (4, 131763290), (5, 105410632), (8, 65881645), (10, 52705316), (19, 27739640), (20, 26352658), (37, 14244680), (38, 13869820), (40, 13176329), (74, 7122340), (76, 6934910), (95, 5547928), (148, 3561170), (152, 3467455), (185, 2848936), (190, 2773964), (296, 1780585), (370, 1424468), (380, 1386982), (703, 749720), (740, 712234), (760, 693491), (1406, 374860), (1480, 356117), (2812, 187430), (3515, 149944), (5624, 93715), (7030, 74972), (14060, 37486), (18743, 28120)]