70803070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17569}}^1$

素因数の和:17620

約数の個数: 32

約数和(自身を含む): 141684480

約数和(自身を除く): 70881410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 17569, 35138, 87845, 175690, 228397, 456794, 544639, 1089278, 1141985, 2283970, 2723195, 5446390, 7080307, 14160614, 35401535, 70803070]

約数ペア:

[(1, 70803070), (2, 35401535), (5, 14160614), (10, 7080307), (13, 5446390), (26, 2723195), (31, 2283970), (62, 1141985), (65, 1089278), (130, 544639), (155, 456794), (310, 228397), (403, 175690), (806, 87845), (2015, 35138), (4030, 17569)]