1915404810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{252359}}^1$

素因数の和:252403

約数の個数: 64

約数和(自身を含む): 5232936960

約数和(自身を除く): 3317532150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 252359, 504718, 757077, 1261795, 1514154, 2523590, 2775949, 3785385, 5551898, 5804257, 7570770, 8327847, 11608514, 13879745, 16655694, 17412771, 27759490, 29021285, 34825542, 41639235, 58042570, 63846827, 83278470, 87063855, 127693654, 174127710, 191540481, 319234135, 383080962, 638468270, 957702405, 1915404810]

約数ペア:

[(1, 1915404810), (2, 957702405), (3, 638468270), (5, 383080962), (6, 319234135), (10, 191540481), (11, 174127710), (15, 127693654), (22, 87063855), (23, 83278470), (30, 63846827), (33, 58042570), (46, 41639235), (55, 34825542), (66, 29021285), (69, 27759490), (110, 17412771), (115, 16655694), (138, 13879745), (165, 11608514), (230, 8327847), (253, 7570770), (330, 5804257), (345, 5551898), (506, 3785385), (690, 2775949), (759, 2523590), (1265, 1514154), (1518, 1261795), (2530, 757077), (3795, 504718), (7590, 252359)]