1420006458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22283}}^1$

素因数の和:22363

約数の個数: 64

約数和(自身を含む): 3294466560

約数和(自身を除く): 1874460102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2451, 3354, 4902, 10621, 21242, 22283, 31863, 44566, 63726, 66849, 133698, 289679, 423377, 579358, 846754, 869037, 958169, 1270131, 1738074, 1916338, 2540262, 2874507, 5503901, 5749014, 11007802, 12456197, 16511703, 18205211, 24912394, 33023406, 36410422, 37368591, 54615633, 74737182, 109231266, 236667743, 473335486, 710003229, 1420006458]

約数ペア:

[(1, 1420006458), (2, 710003229), (3, 473335486), (6, 236667743), (13, 109231266), (19, 74737182), (26, 54615633), (38, 37368591), (39, 36410422), (43, 33023406), (57, 24912394), (78, 18205211), (86, 16511703), (114, 12456197), (129, 11007802), (247, 5749014), (258, 5503901), (494, 2874507), (559, 2540262), (741, 1916338), (817, 1738074), (1118, 1270131), (1482, 958169), (1634, 869037), (1677, 846754), (2451, 579358), (3354, 423377), (4902, 289679), (10621, 133698), (21242, 66849), (22283, 63726), (31863, 44566)]