194893790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 437391360

約数和(自身を除く): 242497570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2711, 2765, 5135, 5422, 5530, 7189, 10270, 13555, 14378, 18977, 27110, 35243, 35945, 37954, 70486, 71890, 94885, 176215, 189770, 214169, 246701, 352430, 428338, 493402, 1070845, 1233505, 1499183, 2141690, 2467010, 2784197, 2998366, 5568394, 7495915, 13920985, 14991830, 19489379, 27841970, 38978758, 97446895, 194893790]

約数ペア:

[(1, 194893790), (2, 97446895), (5, 38978758), (7, 27841970), (10, 19489379), (13, 14991830), (14, 13920985), (26, 7495915), (35, 5568394), (65, 2998366), (70, 2784197), (79, 2467010), (91, 2141690), (130, 1499183), (158, 1233505), (182, 1070845), (395, 493402), (455, 428338), (553, 352430), (790, 246701), (910, 214169), (1027, 189770), (1106, 176215), (2054, 94885), (2711, 71890), (2765, 70486), (5135, 37954), (5422, 35945), (5530, 35243), (7189, 27110), (10270, 18977), (13555, 14378)]