4563820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 10499328

約数和(自身を除く): 5935508

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 433, 527, 620, 866, 1054, 1732, 2108, 2165, 2635, 4330, 5270, 7361, 8660, 10540, 13423, 14722, 26846, 29444, 36805, 53692, 67115, 73610, 134230, 147220, 228191, 268460, 456382, 912764, 1140955, 2281910, 4563820]

約数ペア:

[(1, 4563820), (2, 2281910), (4, 1140955), (5, 912764), (10, 456382), (17, 268460), (20, 228191), (31, 147220), (34, 134230), (62, 73610), (68, 67115), (85, 53692), (124, 36805), (155, 29444), (170, 26846), (310, 14722), (340, 13423), (433, 10540), (527, 8660), (620, 7361), (866, 5270), (1054, 4330), (1732, 2635), (2108, 2165)]