2713376680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312601}}^1$

素因数の和:312650

約数の個数: 64

約数和(自身を含む): 7202350080

約数和(自身を除く): 4488973400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 312601, 625202, 1250404, 1563005, 2188207, 2500808, 3126010, 4376414, 6252020, 8752828, 9690631, 10941035, 12504040, 17505656, 19381262, 21882070, 38762524, 43764140, 48453155, 67834417, 77525048, 87528280, 96906310, 135668834, 193812620, 271337668, 339172085, 387625240, 542675336, 678344170, 1356688340, 2713376680]

約数ペア:

[(1, 2713376680), (2, 1356688340), (4, 678344170), (5, 542675336), (7, 387625240), (8, 339172085), (10, 271337668), (14, 193812620), (20, 135668834), (28, 96906310), (31, 87528280), (35, 77525048), (40, 67834417), (56, 48453155), (62, 43764140), (70, 38762524), (124, 21882070), (140, 19381262), (155, 17505656), (217, 12504040), (248, 10941035), (280, 9690631), (310, 8752828), (434, 6252020), (620, 4376414), (868, 3126010), (1085, 2500808), (1240, 2188207), (1736, 1563005), (2170, 1250404), (4340, 625202), (8680, 312601)]