28323412670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3042257}}^1$

素因数の和:3042297

約数の個数: 48

約数和(自身を含む): 62427134160

約数和(自身を除く): 34103721490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 3042257, 6084514, 15211285, 21295799, 30422570, 42591598, 57802883, 106478995, 115605766, 149070593, 212957990, 289014415, 298141186, 404620181, 578028830, 745352965, 809240362, 1490705930, 2023100905, 2832341267, 4046201810, 5664682534, 14161706335, 28323412670]

約数ペア:

[(1, 28323412670), (2, 14161706335), (5, 5664682534), (7, 4046201810), (10, 2832341267), (14, 2023100905), (19, 1490705930), (35, 809240362), (38, 745352965), (49, 578028830), (70, 404620181), (95, 298141186), (98, 289014415), (133, 212957990), (190, 149070593), (245, 115605766), (266, 106478995), (490, 57802883), (665, 42591598), (931, 30422570), (1330, 21295799), (1862, 15211285), (4655, 6084514), (9310, 3042257)]