2014221464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 4079724000

約数和(自身を除く): 2065502536

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 109, 122, 152, 218, 244, 436, 488, 872, 1159, 1993, 2071, 2318, 3986, 4142, 4636, 6649, 7972, 8284, 9272, 13298, 15944, 16568, 26596, 37867, 53192, 75734, 121573, 126331, 151468, 217237, 243146, 252662, 302936, 434474, 486292, 505324, 868948, 972584, 1010648, 1737896, 2309887, 4127503, 4619774, 8255006, 9239548, 13251457, 16510012, 18479096, 26502914, 33020024, 53005828, 106011656, 251777683, 503555366, 1007110732, 2014221464]

約数ペア:

[(1, 2014221464), (2, 1007110732), (4, 503555366), (8, 251777683), (19, 106011656), (38, 53005828), (61, 33020024), (76, 26502914), (109, 18479096), (122, 16510012), (152, 13251457), (218, 9239548), (244, 8255006), (436, 4619774), (488, 4127503), (872, 2309887), (1159, 1737896), (1993, 1010648), (2071, 972584), (2318, 868948), (3986, 505324), (4142, 486292), (4636, 434474), (6649, 302936), (7972, 252662), (8284, 243146), (9272, 217237), (13298, 151468), (15944, 126331), (16568, 121573), (26596, 75734), (37867, 53192)]