2908500320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2441}}^1$

素因数の和:3144

約数の個数: 96

約数和(自身を含む): 7510146336

約数和(自身を除く): 4601646016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 677, 880, 1354, 1760, 2441, 2708, 3385, 4882, 5416, 6770, 7447, 9764, 10832, 12205, 13540, 14894, 19528, 21664, 24410, 26851, 27080, 29788, 37235, 39056, 48820, 53702, 54160, 59576, 74470, 78112, 97640, 107404, 108320, 119152, 134255, 148940, 195280, 214808, 238304, 268510, 297880, 390560, 429616, 537020, 595760, 859232, 1074040, 1191520, 1652557, 2148080, 3305114, 4296160, 6610228, 8262785, 13220456, 16525570, 18178127, 26440912, 33051140, 36356254, 52881824, 66102280, 72712508, 90890635, 132204560, 145425016, 181781270, 264409120, 290850032, 363562540, 581700064, 727125080, 1454250160, 2908500320]

約数ペア:

[(1, 2908500320), (2, 1454250160), (4, 727125080), (5, 581700064), (8, 363562540), (10, 290850032), (11, 264409120), (16, 181781270), (20, 145425016), (22, 132204560), (32, 90890635), (40, 72712508), (44, 66102280), (55, 52881824), (80, 36356254), (88, 33051140), (110, 26440912), (160, 18178127), (176, 16525570), (220, 13220456), (352, 8262785), (440, 6610228), (677, 4296160), (880, 3305114), (1354, 2148080), (1760, 1652557), (2441, 1191520), (2708, 1074040), (3385, 859232), (4882, 595760), (5416, 537020), (6770, 429616), (7447, 390560), (9764, 297880), (10832, 268510), (12205, 238304), (13540, 214808), (14894, 195280), (19528, 148940), (21664, 134255), (24410, 119152), (26851, 108320), (27080, 107404), (29788, 97640), (37235, 78112), (39056, 74470), (48820, 59576), (53702, 54160)]