42109210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 89755848

約数和(自身を除く): 47646638

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2677, 3146, 5354, 7865, 13385, 15730, 26770, 29447, 34801, 58894, 69602, 147235, 174005, 294470, 323917, 348010, 382811, 647834, 765622, 1619585, 1914055, 3239170, 3828110, 4210921, 8421842, 21054605, 42109210]

約数ペア:

[(1, 42109210), (2, 21054605), (5, 8421842), (10, 4210921), (11, 3828110), (13, 3239170), (22, 1914055), (26, 1619585), (55, 765622), (65, 647834), (110, 382811), (121, 348010), (130, 323917), (143, 294470), (242, 174005), (286, 147235), (605, 69602), (715, 58894), (1210, 34801), (1430, 29447), (1573, 26770), (2677, 15730), (3146, 13385), (5354, 7865)]