4720464450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{806917}}^1$

素因数の和:806948

約数の個数: 72

約数和(自身を含む): 13657894068

約数和(自身を除く): 8937429618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 806917, 1613834, 2420751, 4034585, 4841502, 7262253, 8069170, 10489921, 12103755, 14524506, 20172925, 20979842, 24207510, 31469763, 36311265, 40345850, 52449605, 60518775, 62939526, 72622530, 94409289, 104899210, 121037550, 157348815, 181556325, 188818578, 262248025, 314697630, 363112650, 472046445, 524496050, 786744075, 944092890, 1573488150, 2360232225, 4720464450]

約数ペア:

[(1, 4720464450), (2, 2360232225), (3, 1573488150), (5, 944092890), (6, 786744075), (9, 524496050), (10, 472046445), (13, 363112650), (15, 314697630), (18, 262248025), (25, 188818578), (26, 181556325), (30, 157348815), (39, 121037550), (45, 104899210), (50, 94409289), (65, 72622530), (75, 62939526), (78, 60518775), (90, 52449605), (117, 40345850), (130, 36311265), (150, 31469763), (195, 24207510), (225, 20979842), (234, 20172925), (325, 14524506), (390, 12103755), (450, 10489921), (585, 8069170), (650, 7262253), (975, 4841502), (1170, 4034585), (1950, 2420751), (2925, 1613834), (5850, 806917)]