1540222736

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{569609}}^1$

素因数の和:569643

約数の個数: 30

約数和(自身を含む): 3231397530

約数和(自身を除く): 1691174794

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 569609, 1139218, 2278436, 4556872, 7404917, 9113744, 14809834, 29619668, 59239336, 96263921, 118478672, 192527842, 385055684, 770111368, 1540222736]

約数ペア:

[(1, 1540222736), (2, 770111368), (4, 385055684), (8, 192527842), (13, 118478672), (16, 96263921), (26, 59239336), (52, 29619668), (104, 14809834), (169, 9113744), (208, 7404917), (338, 4556872), (676, 2278436), (1352, 1139218), (2704, 569609)]