254652510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1750

約数の個数: 96

約数和(自身を含む): 718035840

約数和(自身を除く): 463383330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 490, 535, 642, 735, 749, 1070, 1470, 1498, 1605, 1619, 2247, 3210, 3238, 3745, 4494, 4857, 5243, 7490, 8095, 9714, 10486, 11235, 11333, 15729, 16190, 22470, 22666, 24285, 26215, 31458, 33999, 48570, 52430, 56665, 67998, 78645, 79331, 113330, 157290, 158662, 169995, 173233, 237993, 339990, 346466, 396655, 475986, 519699, 793310, 866165, 1039398, 1189965, 1212631, 1732330, 2379930, 2425262, 2598495, 3637893, 5196990, 6063155, 7275786, 8488417, 12126310, 16976834, 18189465, 25465251, 36378930, 42442085, 50930502, 84884170, 127326255, 254652510]

約数ペア:

[(1, 254652510), (2, 127326255), (3, 84884170), (5, 50930502), (6, 42442085), (7, 36378930), (10, 25465251), (14, 18189465), (15, 16976834), (21, 12126310), (30, 8488417), (35, 7275786), (42, 6063155), (49, 5196990), (70, 3637893), (98, 2598495), (105, 2425262), (107, 2379930), (147, 1732330), (210, 1212631), (214, 1189965), (245, 1039398), (294, 866165), (321, 793310), (490, 519699), (535, 475986), (642, 396655), (735, 346466), (749, 339990), (1070, 237993), (1470, 173233), (1498, 169995), (1605, 158662), (1619, 157290), (2247, 113330), (3210, 79331), (3238, 78645), (3745, 67998), (4494, 56665), (4857, 52430), (5243, 48570), (7490, 33999), (8095, 31458), (9714, 26215), (10486, 24285), (11235, 22666), (11333, 22470), (15729, 16190)]