1521106890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{6983}}^1$

素因数の和:7183

約数の個数: 64

約数和(自身を含む): 3747223296

約数和(自身を除く): 2226116406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 137, 159, 265, 274, 318, 411, 530, 685, 795, 822, 1370, 1590, 2055, 4110, 6983, 7261, 13966, 14522, 20949, 21783, 34915, 36305, 41898, 43566, 69830, 72610, 104745, 108915, 209490, 217830, 370099, 740198, 956671, 1110297, 1850495, 1913342, 2220594, 2870013, 3700990, 4783355, 5551485, 5740026, 9566710, 11102970, 14350065, 28700130, 50703563, 101407126, 152110689, 253517815, 304221378, 507035630, 760553445, 1521106890]

約数ペア:

[(1, 1521106890), (2, 760553445), (3, 507035630), (5, 304221378), (6, 253517815), (10, 152110689), (15, 101407126), (30, 50703563), (53, 28700130), (106, 14350065), (137, 11102970), (159, 9566710), (265, 5740026), (274, 5551485), (318, 4783355), (411, 3700990), (530, 2870013), (685, 2220594), (795, 1913342), (822, 1850495), (1370, 1110297), (1590, 956671), (2055, 740198), (4110, 370099), (6983, 217830), (7261, 209490), (13966, 108915), (14522, 104745), (20949, 72610), (21783, 69830), (34915, 43566), (36305, 41898)]