2225509840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1$

素因数の和:4508

約数の個数: 80

約数和(自身を含む): 5367799296

約数和(自身を除く): 3142289456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 211, 248, 310, 422, 496, 620, 844, 1055, 1240, 1688, 2110, 2480, 3376, 4220, 4253, 6541, 8440, 8506, 13082, 16880, 17012, 21265, 26164, 32705, 34024, 42530, 52328, 65410, 68048, 85060, 104656, 130820, 131843, 170120, 261640, 263686, 340240, 523280, 527372, 659215, 897383, 1054744, 1318430, 1794766, 2109488, 2636860, 3589532, 4486915, 5273720, 7179064, 8973830, 10547440, 14358128, 17947660, 27818873, 35895320, 55637746, 71790640, 111275492, 139094365, 222550984, 278188730, 445101968, 556377460, 1112754920, 2225509840]

約数ペア:

[(1, 2225509840), (2, 1112754920), (4, 556377460), (5, 445101968), (8, 278188730), (10, 222550984), (16, 139094365), (20, 111275492), (31, 71790640), (40, 55637746), (62, 35895320), (80, 27818873), (124, 17947660), (155, 14358128), (211, 10547440), (248, 8973830), (310, 7179064), (422, 5273720), (496, 4486915), (620, 3589532), (844, 2636860), (1055, 2109488), (1240, 1794766), (1688, 1318430), (2110, 1054744), (2480, 897383), (3376, 659215), (4220, 527372), (4253, 523280), (6541, 340240), (8440, 263686), (8506, 261640), (13082, 170120), (16880, 131843), (17012, 130820), (21265, 104656), (26164, 85060), (32705, 68048), (34024, 65410), (42530, 52328)]