1514973980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{11677}}^1$

素因数の和:12198

約数の個数: 48

約数和(自身を含む): 3433332000

約数和(自身を除く): 1918358020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 499, 998, 1996, 2495, 4990, 6487, 9980, 11677, 12974, 23354, 25948, 32435, 46708, 58385, 64870, 116770, 129740, 151801, 233540, 303602, 607204, 759005, 1518010, 3036020, 5826823, 11653646, 23307292, 29134115, 58268230, 75748699, 116536460, 151497398, 302994796, 378743495, 757486990, 1514973980]

約数ペア:

[(1, 1514973980), (2, 757486990), (4, 378743495), (5, 302994796), (10, 151497398), (13, 116536460), (20, 75748699), (26, 58268230), (52, 29134115), (65, 23307292), (130, 11653646), (260, 5826823), (499, 3036020), (998, 1518010), (1996, 759005), (2495, 607204), (4990, 303602), (6487, 233540), (9980, 151801), (11677, 129740), (12974, 116770), (23354, 64870), (25948, 58385), (32435, 46708)]