1670147272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 3350088000

約数和(自身を除く): 1679940728

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 139, 152, 274, 278, 548, 556, 577, 1096, 1112, 1154, 2308, 2603, 2641, 4616, 5206, 5282, 10412, 10564, 10963, 19043, 20824, 21128, 21926, 38086, 43852, 76172, 79049, 80203, 87704, 152344, 158098, 160406, 316196, 320812, 361817, 632392, 641624, 723634, 1447268, 1501931, 1523857, 2894536, 3003862, 3047714, 6007724, 6095428, 10987811, 12015448, 12190856, 21975622, 43951244, 87902488, 208768409, 417536818, 835073636, 1670147272]

約数ペア:

[(1, 1670147272), (2, 835073636), (4, 417536818), (8, 208768409), (19, 87902488), (38, 43951244), (76, 21975622), (137, 12190856), (139, 12015448), (152, 10987811), (274, 6095428), (278, 6007724), (548, 3047714), (556, 3003862), (577, 2894536), (1096, 1523857), (1112, 1501931), (1154, 1447268), (2308, 723634), (2603, 641624), (2641, 632392), (4616, 361817), (5206, 320812), (5282, 316196), (10412, 160406), (10564, 158098), (10963, 152344), (19043, 87704), (20824, 80203), (21128, 79049), (21926, 76172), (38086, 43852)]