9515770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 20476800

約数和(自身を除く): 10961030

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 157, 190, 209, 290, 314, 319, 418, 551, 638, 785, 1045, 1102, 1570, 1595, 1727, 2090, 2755, 2983, 3190, 3454, 4553, 5510, 5966, 6061, 8635, 9106, 12122, 14915, 17270, 22765, 29830, 30305, 32813, 45530, 50083, 60610, 65626, 86507, 100166, 164065, 173014, 250415, 328130, 432535, 500830, 865070, 951577, 1903154, 4757885, 9515770]

約数ペア:

[(1, 9515770), (2, 4757885), (5, 1903154), (10, 951577), (11, 865070), (19, 500830), (22, 432535), (29, 328130), (38, 250415), (55, 173014), (58, 164065), (95, 100166), (110, 86507), (145, 65626), (157, 60610), (190, 50083), (209, 45530), (290, 32813), (314, 30305), (319, 29830), (418, 22765), (551, 17270), (638, 14915), (785, 12122), (1045, 9106), (1102, 8635), (1570, 6061), (1595, 5966), (1727, 5510), (2090, 4553), (2755, 3454), (2983, 3190)]