1968886590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{28547}}^1$

素因数の和:28598

約数の個数: 96

約数和(自身を含む): 5467512960

約数和(自身を除く): 3498626370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 121, 165, 190, 209, 242, 285, 330, 363, 418, 570, 605, 627, 726, 1045, 1210, 1254, 1815, 2090, 2299, 3135, 3630, 4598, 6270, 6897, 11495, 13794, 22990, 28547, 34485, 57094, 68970, 85641, 142735, 171282, 285470, 314017, 428205, 542393, 628034, 856410, 942051, 1084786, 1570085, 1627179, 1884102, 2711965, 3140170, 3254358, 3454187, 4710255, 5423930, 5966323, 6908374, 8135895, 9420510, 10362561, 11932646, 16271790, 17270935, 17898969, 20725122, 29831615, 34541870, 35797938, 51812805, 59663230, 65629553, 89494845, 103625610, 131259106, 178989690, 196888659, 328147765, 393777318, 656295530, 984443295, 1968886590]

約数ペア:

[(1, 1968886590), (2, 984443295), (3, 656295530), (5, 393777318), (6, 328147765), (10, 196888659), (11, 178989690), (15, 131259106), (19, 103625610), (22, 89494845), (30, 65629553), (33, 59663230), (38, 51812805), (55, 35797938), (57, 34541870), (66, 29831615), (95, 20725122), (110, 17898969), (114, 17270935), (121, 16271790), (165, 11932646), (190, 10362561), (209, 9420510), (242, 8135895), (285, 6908374), (330, 5966323), (363, 5423930), (418, 4710255), (570, 3454187), (605, 3254358), (627, 3140170), (726, 2711965), (1045, 1884102), (1210, 1627179), (1254, 1570085), (1815, 1084786), (2090, 942051), (2299, 856410), (3135, 628034), (3630, 542393), (4598, 428205), (6270, 314017), (6897, 285470), (11495, 171282), (13794, 142735), (22990, 85641), (28547, 68970), (34485, 57094)]