1130786818

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 2023501824

約数和(自身を除く): 892715006

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 383, 641, 658, 766, 1282, 2303, 2681, 4487, 4606, 5362, 8974, 18001, 18767, 30127, 31409, 36002, 37534, 60254, 62818, 126007, 210889, 245503, 252014, 421778, 491006, 882049, 1476223, 1718521, 1764098, 2952446, 3437042, 11538641, 12029647, 23077282, 24059294, 80770487, 161540974, 565393409, 1130786818]

約数ペア:

[(1, 1130786818), (2, 565393409), (7, 161540974), (14, 80770487), (47, 24059294), (49, 23077282), (94, 12029647), (98, 11538641), (329, 3437042), (383, 2952446), (641, 1764098), (658, 1718521), (766, 1476223), (1282, 882049), (2303, 491006), (2681, 421778), (4487, 252014), (4606, 245503), (5362, 210889), (8974, 126007), (18001, 62818), (18767, 60254), (30127, 37534), (31409, 36002)]