13418350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 28141056

約数和(自身を除く): 14722706

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 787, 1550, 1574, 1705, 3410, 3935, 7870, 8525, 8657, 17050, 17314, 19675, 24397, 39350, 43285, 48794, 86570, 121985, 216425, 243970, 268367, 432850, 536734, 609925, 1219850, 1341835, 2683670, 6709175, 13418350]

約数ペア:

[(1, 13418350), (2, 6709175), (5, 2683670), (10, 1341835), (11, 1219850), (22, 609925), (25, 536734), (31, 432850), (50, 268367), (55, 243970), (62, 216425), (110, 121985), (155, 86570), (275, 48794), (310, 43285), (341, 39350), (550, 24397), (682, 19675), (775, 17314), (787, 17050), (1550, 8657), (1574, 8525), (1705, 7870), (3410, 3935)]