1313888190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{74357}}^1$

素因数の和:74417

約数の個数: 64

約数和(自身を含む): 3426416640

約数和(自身を除く): 2112528450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 17670, 74357, 148714, 223071, 371785, 446142, 743570, 1115355, 1412783, 2230710, 2305067, 2825566, 4238349, 4610134, 6915201, 7063915, 8476698, 11525335, 13830402, 14127830, 21191745, 23050670, 34576005, 42383490, 43796273, 69152010, 87592546, 131388819, 218981365, 262777638, 437962730, 656944095, 1313888190]

約数ペア:

[(1, 1313888190), (2, 656944095), (3, 437962730), (5, 262777638), (6, 218981365), (10, 131388819), (15, 87592546), (19, 69152010), (30, 43796273), (31, 42383490), (38, 34576005), (57, 23050670), (62, 21191745), (93, 14127830), (95, 13830402), (114, 11525335), (155, 8476698), (186, 7063915), (190, 6915201), (285, 4610134), (310, 4238349), (465, 2825566), (570, 2305067), (589, 2230710), (930, 1412783), (1178, 1115355), (1767, 743570), (2945, 446142), (3534, 371785), (5890, 223071), (8835, 148714), (17670, 74357)]