1330862620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{29483}}^1$

素因数の和:29590

約数の個数: 48

約数和(自身を含む): 2917500768

約数和(自身を除く): 1586638148

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 4514, 9028, 11285, 22570, 29483, 45140, 58966, 117932, 147415, 294830, 589660, 1090871, 1798463, 2181742, 3596926, 4363484, 5454355, 7193852, 8992315, 10908710, 17984630, 21817420, 35969260, 66543131, 133086262, 266172524, 332715655, 665431310, 1330862620]

約数ペア:

[(1, 1330862620), (2, 665431310), (4, 332715655), (5, 266172524), (10, 133086262), (20, 66543131), (37, 35969260), (61, 21817420), (74, 17984630), (122, 10908710), (148, 8992315), (185, 7193852), (244, 5454355), (305, 4363484), (370, 3596926), (610, 2181742), (740, 1798463), (1220, 1090871), (2257, 589660), (4514, 294830), (9028, 147415), (11285, 117932), (22570, 58966), (29483, 45140)]