401026890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1861}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 1052134272

約数和(自身を除く): 651107382

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 653, 1306, 1861, 1959, 3265, 3722, 3918, 5583, 6530, 7183, 9305, 9795, 11166, 14366, 18610, 19590, 20471, 21549, 27915, 35915, 40942, 43098, 55830, 61413, 71830, 102355, 107745, 122826, 204710, 215490, 307065, 614130, 1215233, 2430466, 3645699, 6076165, 7291398, 12152330, 13367563, 18228495, 26735126, 36456990, 40102689, 66837815, 80205378, 133675630, 200513445, 401026890]

約数ペア:

[(1, 401026890), (2, 200513445), (3, 133675630), (5, 80205378), (6, 66837815), (10, 40102689), (11, 36456990), (15, 26735126), (22, 18228495), (30, 13367563), (33, 12152330), (55, 7291398), (66, 6076165), (110, 3645699), (165, 2430466), (330, 1215233), (653, 614130), (1306, 307065), (1861, 215490), (1959, 204710), (3265, 122826), (3722, 107745), (3918, 102355), (5583, 71830), (6530, 61413), (7183, 55830), (9305, 43098), (9795, 40942), (11166, 35915), (14366, 27915), (18610, 21549), (19590, 20471)]