4434220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 11208960

約数和(自身を除く): 6774740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1667, 2660, 3334, 6668, 8335, 11669, 16670, 23338, 31673, 33340, 46676, 58345, 63346, 116690, 126692, 158365, 221711, 233380, 316730, 443422, 633460, 886844, 1108555, 2217110, 4434220]

約数ペア:

[(1, 4434220), (2, 2217110), (4, 1108555), (5, 886844), (7, 633460), (10, 443422), (14, 316730), (19, 233380), (20, 221711), (28, 158365), (35, 126692), (38, 116690), (70, 63346), (76, 58345), (95, 46676), (133, 33340), (140, 31673), (190, 23338), (266, 16670), (380, 11669), (532, 8335), (665, 6668), (1330, 3334), (1667, 2660)]