2018589750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2575

約数の個数: 96

約数和(自身を含む): 5473799136

約数和(自身を除く): 3455209386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 421, 450, 750, 842, 1125, 1263, 2105, 2131, 2250, 2526, 3789, 4210, 4262, 6315, 6393, 7578, 10525, 10655, 12630, 12786, 18945, 19179, 21050, 21310, 31575, 31965, 37890, 38358, 52625, 53275, 63150, 63930, 94725, 95895, 105250, 106550, 157875, 159825, 189450, 191790, 266375, 315750, 319650, 473625, 479475, 532750, 799125, 897151, 947250, 958950, 1598250, 1794302, 2397375, 2691453, 4485755, 4794750, 5382906, 8074359, 8971510, 13457265, 16148718, 22428775, 26914530, 40371795, 44857550, 67286325, 80743590, 112143875, 134572650, 201858975, 224287750, 336431625, 403717950, 672863250, 1009294875, 2018589750]

約数ペア:

[(1, 2018589750), (2, 1009294875), (3, 672863250), (5, 403717950), (6, 336431625), (9, 224287750), (10, 201858975), (15, 134572650), (18, 112143875), (25, 80743590), (30, 67286325), (45, 44857550), (50, 40371795), (75, 26914530), (90, 22428775), (125, 16148718), (150, 13457265), (225, 8971510), (250, 8074359), (375, 5382906), (421, 4794750), (450, 4485755), (750, 2691453), (842, 2397375), (1125, 1794302), (1263, 1598250), (2105, 958950), (2131, 947250), (2250, 897151), (2526, 799125), (3789, 532750), (4210, 479475), (4262, 473625), (6315, 319650), (6393, 315750), (7578, 266375), (10525, 191790), (10655, 189450), (12630, 159825), (12786, 157875), (18945, 106550), (19179, 105250), (21050, 95895), (21310, 94725), (31575, 63930), (31965, 63150), (37890, 53275), (38358, 52625)]