139673300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107441}}^1$

素因数の和:107468

約数の個数: 36

約数和(自身を含む): 326408796

約数和(自身を除く): 186735496

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 107441, 214882, 429764, 537205, 1074410, 1396733, 2148820, 2686025, 2793466, 5372050, 5586932, 6983665, 10744100, 13967330, 27934660, 34918325, 69836650, 139673300]

約数ペア:

[(1, 139673300), (2, 69836650), (4, 34918325), (5, 27934660), (10, 13967330), (13, 10744100), (20, 6983665), (25, 5586932), (26, 5372050), (50, 2793466), (52, 2686025), (65, 2148820), (100, 1396733), (130, 1074410), (260, 537205), (325, 429764), (650, 214882), (1300, 107441)]