524367380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 1177634808

約数和(自身を除く): 653267428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 289, 340, 353, 514, 578, 706, 1028, 1156, 1285, 1412, 1445, 1765, 2570, 2890, 3530, 4369, 5140, 5780, 6001, 7060, 8738, 12002, 17476, 21845, 24004, 30005, 43690, 60010, 74273, 87380, 90721, 102017, 120020, 148546, 181442, 204034, 297092, 362884, 371365, 408068, 453605, 510085, 742730, 907210, 1020170, 1485460, 1542257, 1814420, 2040340, 3084514, 6169028, 7711285, 15422570, 26218369, 30845140, 52436738, 104873476, 131091845, 262183690, 524367380]

約数ペア:

[(1, 524367380), (2, 262183690), (4, 131091845), (5, 104873476), (10, 52436738), (17, 30845140), (20, 26218369), (34, 15422570), (68, 7711285), (85, 6169028), (170, 3084514), (257, 2040340), (289, 1814420), (340, 1542257), (353, 1485460), (514, 1020170), (578, 907210), (706, 742730), (1028, 510085), (1156, 453605), (1285, 408068), (1412, 371365), (1445, 362884), (1765, 297092), (2570, 204034), (2890, 181442), (3530, 148546), (4369, 120020), (5140, 102017), (5780, 90721), (6001, 87380), (7060, 74273), (8738, 60010), (12002, 43690), (17476, 30005), (21845, 24004)]