1453642970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6781}}^1$

素因数の和:6915

約数の個数: 64

約数和(自身を含む): 3014788896

約数和(自身を除く): 1561145926

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 442, 485, 970, 1105, 1261, 1649, 2210, 2522, 3298, 6305, 6781, 8245, 12610, 13562, 16490, 21437, 33905, 42874, 67810, 88153, 107185, 115277, 176306, 214370, 230554, 440765, 576385, 657757, 881530, 1152770, 1315514, 1498601, 2997202, 3288785, 6577570, 7493005, 8550841, 11181869, 14986010, 17101682, 22363738, 42754205, 55909345, 85508410, 111818690, 145364297, 290728594, 726821485, 1453642970]

約数ペア:

[(1, 1453642970), (2, 726821485), (5, 290728594), (10, 145364297), (13, 111818690), (17, 85508410), (26, 55909345), (34, 42754205), (65, 22363738), (85, 17101682), (97, 14986010), (130, 11181869), (170, 8550841), (194, 7493005), (221, 6577570), (442, 3288785), (485, 2997202), (970, 1498601), (1105, 1315514), (1261, 1152770), (1649, 881530), (2210, 657757), (2522, 576385), (3298, 440765), (6305, 230554), (6781, 214370), (8245, 176306), (12610, 115277), (13562, 107185), (16490, 88153), (21437, 67810), (33905, 42874)]