8988069790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1\times {\mathrm{1889}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 18710455680

約数和(自身を除く): 9722385890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 673, 707, 1010, 1346, 1414, 1889, 3365, 3535, 3778, 4711, 6730, 7070, 9422, 9445, 13223, 18890, 23555, 26446, 47110, 66115, 67973, 132230, 135946, 190789, 339865, 381578, 475811, 679730, 951622, 953945, 1271297, 1335523, 1907890, 2379055, 2542594, 2671046, 4758110, 6356485, 6677615, 8899079, 12712970, 13355230, 17798158, 44495395, 88990790, 128400997, 256801994, 642004985, 898806979, 1284009970, 1797613958, 4494034895, 8988069790]

約数ペア:

[(1, 8988069790), (2, 4494034895), (5, 1797613958), (7, 1284009970), (10, 898806979), (14, 642004985), (35, 256801994), (70, 128400997), (101, 88990790), (202, 44495395), (505, 17798158), (673, 13355230), (707, 12712970), (1010, 8899079), (1346, 6677615), (1414, 6356485), (1889, 4758110), (3365, 2671046), (3535, 2542594), (3778, 2379055), (4711, 1907890), (6730, 1335523), (7070, 1271297), (9422, 953945), (9445, 951622), (13223, 679730), (18890, 475811), (23555, 381578), (26446, 339865), (47110, 190789), (66115, 135946), (67973, 132230)]