1213327584770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{981887}}^1$

素因数の和:982167

約数の個数: 64

約数和(自身を含む): 2533742346240

約数和(自身を除く): 1320414761470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 139, 254, 278, 635, 695, 889, 973, 1270, 1390, 1778, 1946, 4445, 4865, 8890, 9730, 17653, 35306, 88265, 123571, 176530, 247142, 617855, 981887, 1235710, 1963774, 4909435, 6873209, 9818870, 13746418, 34366045, 68732090, 124699649, 136482293, 249399298, 272964586, 623498245, 682411465, 872897543, 955376051, 1246996490, 1364822930, 1745795086, 1910752102, 4364487715, 4776880255, 8728975430, 9553760510, 17333251211, 34666502422, 86666256055, 121332758477, 173332512110, 242665516954, 606663792385, 1213327584770]

約数ペア:

[(1, 1213327584770), (2, 606663792385), (5, 242665516954), (7, 173332512110), (10, 121332758477), (14, 86666256055), (35, 34666502422), (70, 17333251211), (127, 9553760510), (139, 8728975430), (254, 4776880255), (278, 4364487715), (635, 1910752102), (695, 1745795086), (889, 1364822930), (973, 1246996490), (1270, 955376051), (1390, 872897543), (1778, 682411465), (1946, 623498245), (4445, 272964586), (4865, 249399298), (8890, 136482293), (9730, 124699649), (17653, 68732090), (35306, 34366045), (88265, 13746418), (123571, 9818870), (176530, 6873209), (247142, 4909435), (617855, 1963774), (981887, 1235710)]