1827528040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19417}}^1$

素因数の和:19622

約数の個数: 64

約数和(自身を含む): 4452935760

約数和(自身を除く): 2625407720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 1448, 1810, 2353, 3620, 4706, 7240, 9412, 11765, 18824, 19417, 23530, 38834, 47060, 77668, 94120, 97085, 155336, 194170, 252421, 388340, 504842, 776680, 1009684, 1262105, 2019368, 2524210, 3514477, 5048420, 7028954, 10096840, 14057908, 17572385, 28115816, 35144770, 45688201, 70289540, 91376402, 140579080, 182752804, 228441005, 365505608, 456882010, 913764020, 1827528040]

約数ペア:

[(1, 1827528040), (2, 913764020), (4, 456882010), (5, 365505608), (8, 228441005), (10, 182752804), (13, 140579080), (20, 91376402), (26, 70289540), (40, 45688201), (52, 35144770), (65, 28115816), (104, 17572385), (130, 14057908), (181, 10096840), (260, 7028954), (362, 5048420), (520, 3514477), (724, 2524210), (905, 2019368), (1448, 1262105), (1810, 1009684), (2353, 776680), (3620, 504842), (4706, 388340), (7240, 252421), (9412, 194170), (11765, 155336), (18824, 97085), (19417, 94120), (23530, 77668), (38834, 47060)]