2022909980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1111489}}^1$

素因数の和:1111518

約数の個数: 48

約数和(自身を含む): 5228448960

約数和(自身を除く): 3205538980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1111489, 2222978, 4445956, 5557445, 7780423, 11114890, 14449357, 15560846, 22229780, 28898714, 31121692, 38902115, 57797428, 72246785, 77804230, 101145499, 144493570, 155608460, 202290998, 288987140, 404581996, 505727495, 1011454990, 2022909980]

約数ペア:

[(1, 2022909980), (2, 1011454990), (4, 505727495), (5, 404581996), (7, 288987140), (10, 202290998), (13, 155608460), (14, 144493570), (20, 101145499), (26, 77804230), (28, 72246785), (35, 57797428), (52, 38902115), (65, 31121692), (70, 28898714), (91, 22229780), (130, 15560846), (140, 14449357), (182, 11114890), (260, 7780423), (364, 5557445), (455, 4445956), (910, 2222978), (1820, 1111489)]