269963260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2953}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 649123776

約数和(自身を除く): 379160516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 2953, 3265, 4571, 5906, 6530, 9142, 11812, 13060, 14765, 18284, 20671, 22855, 29530, 41342, 45710, 59060, 82684, 91420, 103355, 206710, 413420, 1928309, 3856618, 7713236, 9641545, 13498163, 19283090, 26996326, 38566180, 53992652, 67490815, 134981630, 269963260]

約数ペア:

[(1, 269963260), (2, 134981630), (4, 67490815), (5, 53992652), (7, 38566180), (10, 26996326), (14, 19283090), (20, 13498163), (28, 9641545), (35, 7713236), (70, 3856618), (140, 1928309), (653, 413420), (1306, 206710), (2612, 103355), (2953, 91420), (3265, 82684), (4571, 59060), (5906, 45710), (6530, 41342), (9142, 29530), (11812, 22855), (13060, 20671), (14765, 18284)]