4022590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 8890560

約数和(自身を除く): 4867970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 97, 110, 130, 143, 145, 194, 286, 290, 319, 377, 485, 638, 715, 754, 970, 1067, 1261, 1430, 1595, 1885, 2134, 2522, 2813, 3190, 3770, 4147, 5335, 5626, 6305, 8294, 10670, 12610, 13871, 14065, 20735, 27742, 28130, 30943, 36569, 41470, 61886, 69355, 73138, 138710, 154715, 182845, 309430, 365690, 402259, 804518, 2011295, 4022590]

約数ペア:

[(1, 4022590), (2, 2011295), (5, 804518), (10, 402259), (11, 365690), (13, 309430), (22, 182845), (26, 154715), (29, 138710), (55, 73138), (58, 69355), (65, 61886), (97, 41470), (110, 36569), (130, 30943), (143, 28130), (145, 27742), (194, 20735), (286, 14065), (290, 13871), (319, 12610), (377, 10670), (485, 8294), (638, 6305), (715, 5626), (754, 5335), (970, 4147), (1067, 3770), (1261, 3190), (1430, 2813), (1595, 2522), (1885, 2134)]