1972166170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{5393}}^1$

素因数の和:5539

約数の個数: 64

約数和(自身を含む): 3996306720

約数和(自身を除く): 2024140550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 194, 290, 377, 485, 754, 970, 1261, 1885, 2522, 2813, 3770, 5393, 5626, 6305, 10786, 12610, 14065, 26965, 28130, 36569, 53930, 70109, 73138, 140218, 156397, 182845, 312794, 350545, 365690, 523121, 701090, 781985, 1046242, 1563970, 2033161, 2615605, 4066322, 5231210, 6800573, 10165805, 13601146, 15170509, 20331610, 30341018, 34002865, 68005730, 75852545, 151705090, 197216617, 394433234, 986083085, 1972166170]

約数ペア:

[(1, 1972166170), (2, 986083085), (5, 394433234), (10, 197216617), (13, 151705090), (26, 75852545), (29, 68005730), (58, 34002865), (65, 30341018), (97, 20331610), (130, 15170509), (145, 13601146), (194, 10165805), (290, 6800573), (377, 5231210), (485, 4066322), (754, 2615605), (970, 2033161), (1261, 1563970), (1885, 1046242), (2522, 781985), (2813, 701090), (3770, 523121), (5393, 365690), (5626, 350545), (6305, 312794), (10786, 182845), (12610, 156397), (14065, 140218), (26965, 73138), (28130, 70109), (36569, 53930)]