2017296580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{51383}}^1$

素因数の和:51556

約数の個数: 48

約数和(自身を含む): 4592496384

約数和(自身を除く): 2575199804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 39260, 51383, 102766, 205532, 256915, 513830, 667979, 1027660, 1335958, 2671916, 3339895, 6679790, 7758833, 13359580, 15517666, 31035332, 38794165, 77588330, 100864829, 155176660, 201729658, 403459316, 504324145, 1008648290, 2017296580]

約数ペア:

[(1, 2017296580), (2, 1008648290), (4, 504324145), (5, 403459316), (10, 201729658), (13, 155176660), (20, 100864829), (26, 77588330), (52, 38794165), (65, 31035332), (130, 15517666), (151, 13359580), (260, 7758833), (302, 6679790), (604, 3339895), (755, 2671916), (1510, 1335958), (1963, 1027660), (3020, 667979), (3926, 513830), (7852, 256915), (9815, 205532), (19630, 102766), (39260, 51383)]