4646980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 10718064

約数和(自身を除く): 6071084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 293, 305, 586, 610, 793, 1172, 1220, 1465, 1586, 2930, 3172, 3809, 3965, 5860, 7618, 7930, 15236, 15860, 17873, 19045, 35746, 38090, 71492, 76180, 89365, 178730, 232349, 357460, 464698, 929396, 1161745, 2323490, 4646980]

約数ペア:

[(1, 4646980), (2, 2323490), (4, 1161745), (5, 929396), (10, 464698), (13, 357460), (20, 232349), (26, 178730), (52, 89365), (61, 76180), (65, 71492), (122, 38090), (130, 35746), (244, 19045), (260, 17873), (293, 15860), (305, 15236), (586, 7930), (610, 7618), (793, 5860), (1172, 3965), (1220, 3809), (1465, 3172), (1586, 2930)]