2515672010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2213}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 4948024320

約数和(自身を除く): 2432352310

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 193, 310, 386, 589, 965, 1178, 1930, 2213, 2945, 3667, 4426, 5890, 5983, 7334, 11065, 11966, 18335, 22130, 29915, 36670, 42047, 59830, 68603, 84094, 113677, 137206, 210235, 227354, 343015, 420470, 427109, 568385, 686030, 854218, 1136770, 1303457, 2135545, 2606914, 4271090, 6517285, 8115071, 13034570, 13240379, 16230142, 26480758, 40575355, 66201895, 81150710, 132403790, 251567201, 503134402, 1257836005, 2515672010]

約数ペア:

[(1, 2515672010), (2, 1257836005), (5, 503134402), (10, 251567201), (19, 132403790), (31, 81150710), (38, 66201895), (62, 40575355), (95, 26480758), (155, 16230142), (190, 13240379), (193, 13034570), (310, 8115071), (386, 6517285), (589, 4271090), (965, 2606914), (1178, 2135545), (1930, 1303457), (2213, 1136770), (2945, 854218), (3667, 686030), (4426, 568385), (5890, 427109), (5983, 420470), (7334, 343015), (11065, 227354), (11966, 210235), (18335, 137206), (22130, 113677), (29915, 84094), (36670, 68603), (42047, 59830)]