866997210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 2106518400

約数和(自身を除く): 1239521190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 257, 278, 417, 514, 695, 771, 809, 834, 1285, 1390, 1542, 1618, 2085, 2427, 2570, 3855, 4045, 4170, 4854, 7710, 8090, 12135, 24270, 35723, 71446, 107169, 112451, 178615, 207913, 214338, 224902, 337353, 357230, 415826, 535845, 562255, 623739, 674706, 1039565, 1071690, 1124510, 1247478, 1686765, 2079130, 3118695, 3373530, 6237390, 28899907, 57799814, 86699721, 144499535, 173399442, 288999070, 433498605, 866997210]

約数ペア:

[(1, 866997210), (2, 433498605), (3, 288999070), (5, 173399442), (6, 144499535), (10, 86699721), (15, 57799814), (30, 28899907), (139, 6237390), (257, 3373530), (278, 3118695), (417, 2079130), (514, 1686765), (695, 1247478), (771, 1124510), (809, 1071690), (834, 1039565), (1285, 674706), (1390, 623739), (1542, 562255), (1618, 535845), (2085, 415826), (2427, 357230), (2570, 337353), (3855, 224902), (4045, 214338), (4170, 207913), (4854, 178615), (7710, 112451), (8090, 107169), (12135, 71446), (24270, 35723)]