2100099953605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1\times {\mathrm{62723}}^1$

素因数の和:63921

約数の個数: 32

約数和(自身を含む): 2640309073920

約数和(自身を除く): 540209120315

約数列:

[1, 5, 23, 115, 359, 811, 1795, 4055, 8257, 18653, 41285, 62723, 93265, 291149, 313615, 1442629, 1455745, 6696427, 7213145, 22517557, 33482135, 50868353, 112587785, 254341765, 517903811, 1169972119, 2589519055, 5849860595, 18261738727, 91308693635, 420019990721, 2100099953605]

約数ペア:

[(1, 2100099953605), (5, 420019990721), (23, 91308693635), (115, 18261738727), (359, 5849860595), (811, 2589519055), (1795, 1169972119), (4055, 517903811), (8257, 254341765), (18653, 112587785), (41285, 50868353), (62723, 33482135), (93265, 22517557), (291149, 7213145), (313615, 6696427), (1442629, 1455745)]