507653580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25717}}^1$

素因数の和:25783

約数の個数: 96

約数和(自身を含む): 1659119616

約数和(自身を除く): 1151466036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 25717, 51434, 77151, 102868, 128585, 154302, 180019, 257170, 308604, 360038, 385755, 514340, 540057, 720076, 771510, 900095, 1080114, 1208699, 1543020, 1800190, 2160228, 2417398, 2700285, 3600380, 3626097, 4834796, 5400570, 6043495, 7252194, 8460893, 10801140, 12086990, 14504388, 16921786, 18130485, 24173980, 25382679, 33843572, 36260970, 42304465, 50765358, 72521940, 84608930, 101530716, 126913395, 169217860, 253826790, 507653580]

約数ペア:

[(1, 507653580), (2, 253826790), (3, 169217860), (4, 126913395), (5, 101530716), (6, 84608930), (7, 72521940), (10, 50765358), (12, 42304465), (14, 36260970), (15, 33843572), (20, 25382679), (21, 24173980), (28, 18130485), (30, 16921786), (35, 14504388), (42, 12086990), (47, 10801140), (60, 8460893), (70, 7252194), (84, 6043495), (94, 5400570), (105, 4834796), (140, 3626097), (141, 3600380), (188, 2700285), (210, 2417398), (235, 2160228), (282, 1800190), (329, 1543020), (420, 1208699), (470, 1080114), (564, 900095), (658, 771510), (705, 720076), (940, 540057), (987, 514340), (1316, 385755), (1410, 360038), (1645, 308604), (1974, 257170), (2820, 180019), (3290, 154302), (3948, 128585), (4935, 102868), (6580, 77151), (9870, 51434), (19740, 25717)]