1330650790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{887}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 2838758400

約数和(自身を除く): 1508107610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 739, 887, 1015, 1478, 1774, 2030, 3695, 4435, 5173, 6209, 7390, 8870, 10346, 12418, 21431, 25723, 25865, 31045, 42862, 51446, 51730, 62090, 107155, 128615, 150017, 180061, 214310, 257230, 300034, 360122, 655493, 750085, 900305, 1310986, 1500170, 1800610, 3277465, 4588451, 6554930, 9176902, 19009297, 22942255, 38018594, 45884510, 95046485, 133065079, 190092970, 266130158, 665325395, 1330650790]

約数ペア:

[(1, 1330650790), (2, 665325395), (5, 266130158), (7, 190092970), (10, 133065079), (14, 95046485), (29, 45884510), (35, 38018594), (58, 22942255), (70, 19009297), (145, 9176902), (203, 6554930), (290, 4588451), (406, 3277465), (739, 1800610), (887, 1500170), (1015, 1310986), (1478, 900305), (1774, 750085), (2030, 655493), (3695, 360122), (4435, 300034), (5173, 257230), (6209, 214310), (7390, 180061), (8870, 150017), (10346, 128615), (12418, 107155), (21431, 62090), (25723, 51730), (25865, 51446), (31045, 42862)]