201862548520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{649577}}^1$

素因数の和:650062

約数の個数: 64

約数和(自身を含む): 481960892880

約数和(自身を除く): 280098344360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 457, 680, 914, 1828, 2285, 3656, 4570, 7769, 9140, 15538, 18280, 31076, 38845, 62152, 77690, 155380, 310760, 649577, 1299154, 2598308, 3247885, 5196616, 6495770, 11042809, 12991540, 22085618, 25983080, 44171236, 55214045, 88342472, 110428090, 220856180, 296856689, 441712360, 593713378, 1187426756, 1484283445, 2374853512, 2968566890, 5046563713, 5937133780, 10093127426, 11874267560, 20186254852, 25232818565, 40372509704, 50465637130, 100931274260, 201862548520]

約数ペア:

[(1, 201862548520), (2, 100931274260), (4, 50465637130), (5, 40372509704), (8, 25232818565), (10, 20186254852), (17, 11874267560), (20, 10093127426), (34, 5937133780), (40, 5046563713), (68, 2968566890), (85, 2374853512), (136, 1484283445), (170, 1187426756), (340, 593713378), (457, 441712360), (680, 296856689), (914, 220856180), (1828, 110428090), (2285, 88342472), (3656, 55214045), (4570, 44171236), (7769, 25983080), (9140, 22085618), (15538, 12991540), (18280, 11042809), (31076, 6495770), (38845, 5196616), (62152, 3247885), (77690, 2598308), (155380, 1299154), (310760, 649577)]