1330688164780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1\times {\mathrm{21991}}^1$

素因数の和:23327

約数の個数: 96

約数和(自身を含む): 3026543966208

約数和(自身を除く): 1695855801428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1103, 2110, 2206, 2743, 4220, 4412, 5486, 5515, 10972, 11030, 13715, 14339, 21991, 22060, 27430, 28678, 43982, 54860, 57356, 71695, 87964, 109955, 143390, 219910, 232733, 285883, 286780, 439820, 465466, 571766, 930932, 1143532, 1163665, 1429415, 2327330, 2858830, 3025529, 4640101, 4654660, 5717660, 6051058, 9280202, 12102116, 15127645, 18560404, 23200505, 24256073, 30255290, 46401010, 48512146, 60321313, 60510580, 92802020, 97024292, 120642626, 121280365, 241285252, 242560730, 301606565, 315328949, 485121460, 603213130, 630657898, 1206426260, 1261315796, 1576644745, 3153289490, 5118031403, 6306578980, 10236062806, 20472125612, 25590157015, 51180314030, 66534408239, 102360628060, 133068816478, 266137632956, 332672041195, 665344082390, 1330688164780]

約数ペア:

[(1, 1330688164780), (2, 665344082390), (4, 332672041195), (5, 266137632956), (10, 133068816478), (13, 102360628060), (20, 66534408239), (26, 51180314030), (52, 25590157015), (65, 20472125612), (130, 10236062806), (211, 6306578980), (260, 5118031403), (422, 3153289490), (844, 1576644745), (1055, 1261315796), (1103, 1206426260), (2110, 630657898), (2206, 603213130), (2743, 485121460), (4220, 315328949), (4412, 301606565), (5486, 242560730), (5515, 241285252), (10972, 121280365), (11030, 120642626), (13715, 97024292), (14339, 92802020), (21991, 60510580), (22060, 60321313), (27430, 48512146), (28678, 46401010), (43982, 30255290), (54860, 24256073), (57356, 23200505), (71695, 18560404), (87964, 15127645), (109955, 12102116), (143390, 9280202), (219910, 6051058), (232733, 5717660), (285883, 4654660), (286780, 4640101), (439820, 3025529), (465466, 2858830), (571766, 2327330), (930932, 1429415), (1143532, 1163665)]