8889131940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11396323}}^1$

素因数の和:11396348

約数の個数: 48

約数和(自身を含む): 26804154048

約数和(自身を除く): 17915022108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11396323, 22792646, 34188969, 45585292, 56981615, 68377938, 113963230, 136755876, 148152199, 170944845, 227926460, 296304398, 341889690, 444456597, 592608796, 683779380, 740760995, 888913194, 1481521990, 1777826388, 2222282985, 2963043980, 4444565970, 8889131940]

約数ペア:

[(1, 8889131940), (2, 4444565970), (3, 2963043980), (4, 2222282985), (5, 1777826388), (6, 1481521990), (10, 888913194), (12, 740760995), (13, 683779380), (15, 592608796), (20, 444456597), (26, 341889690), (30, 296304398), (39, 227926460), (52, 170944845), (60, 148152199), (65, 136755876), (78, 113963230), (130, 68377938), (156, 56981615), (195, 45585292), (260, 34188969), (390, 22792646), (780, 11396323)]