4571970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 12458880

約数和(自身を除く): 7886910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 617, 741, 1234, 1235, 1482, 1851, 2470, 3085, 3702, 3705, 6170, 7410, 8021, 9255, 11723, 16042, 18510, 23446, 24063, 35169, 40105, 48126, 58615, 70338, 80210, 117230, 120315, 152399, 175845, 240630, 304798, 351690, 457197, 761995, 914394, 1523990, 2285985, 4571970]

約数ペア:

[(1, 4571970), (2, 2285985), (3, 1523990), (5, 914394), (6, 761995), (10, 457197), (13, 351690), (15, 304798), (19, 240630), (26, 175845), (30, 152399), (38, 120315), (39, 117230), (57, 80210), (65, 70338), (78, 58615), (95, 48126), (114, 40105), (130, 35169), (190, 24063), (195, 23446), (247, 18510), (285, 16042), (390, 11723), (494, 9255), (570, 8021), (617, 7410), (741, 6170), (1234, 3705), (1235, 3702), (1482, 3085), (1851, 2470)]