2623447840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97021}}^1$

素因数の和:97062

約数の個数: 72

約数和(自身を含む): 6711399828

約数和(自身を除く): 4087951988

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 27040, 97021, 194042, 388084, 485105, 776168, 970210, 1261273, 1552336, 1940420, 2522546, 3104672, 3880840, 5045092, 6306365, 7761680, 10090184, 12612730, 15523360, 16396549, 20180368, 25225460, 32793098, 40360736, 50450920, 65586196, 81982745, 100901840, 131172392, 163965490, 201803680, 262344784, 327930980, 524689568, 655861960, 1311723920, 2623447840]

約数ペア:

[(1, 2623447840), (2, 1311723920), (4, 655861960), (5, 524689568), (8, 327930980), (10, 262344784), (13, 201803680), (16, 163965490), (20, 131172392), (26, 100901840), (32, 81982745), (40, 65586196), (52, 50450920), (65, 40360736), (80, 32793098), (104, 25225460), (130, 20180368), (160, 16396549), (169, 15523360), (208, 12612730), (260, 10090184), (338, 7761680), (416, 6306365), (520, 5045092), (676, 3880840), (845, 3104672), (1040, 2522546), (1352, 1940420), (1690, 1552336), (2080, 1261273), (2704, 970210), (3380, 776168), (5408, 485105), (6760, 388084), (13520, 194042), (27040, 97021)]