25934897860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{360307}}^1$

素因数の和:360436

約数の個数: 48

約数和(自身を含む): 56294521920

約数和(自身を除く): 30359624060

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1180, 1220, 3599, 7198, 14396, 17995, 35990, 71980, 360307, 720614, 1441228, 1801535, 3603070, 7206140, 21258113, 21978727, 42516226, 43957454, 85032452, 87914908, 106290565, 109893635, 212581130, 219787270, 425162260, 439574540, 1296744893, 2593489786, 5186979572, 6483724465, 12967448930, 25934897860]

約数ペア:

[(1, 25934897860), (2, 12967448930), (4, 6483724465), (5, 5186979572), (10, 2593489786), (20, 1296744893), (59, 439574540), (61, 425162260), (118, 219787270), (122, 212581130), (236, 109893635), (244, 106290565), (295, 87914908), (305, 85032452), (590, 43957454), (610, 42516226), (1180, 21978727), (1220, 21258113), (3599, 7206140), (7198, 3603070), (14396, 1801535), (17995, 1441228), (35990, 720614), (71980, 360307)]