1955359400

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{64747}}^1$

素因数の和:64914

約数の個数: 48

約数和(自身を含む): 4576388640

約数和(自身を除く): 2621029240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 3020, 3775, 6040, 7550, 15100, 30200, 64747, 129494, 258988, 323735, 517976, 647470, 1294940, 1618675, 2589880, 3237350, 6474700, 9776797, 12949400, 19553594, 39107188, 48883985, 78214376, 97767970, 195535940, 244419925, 391071880, 488839850, 977679700, 1955359400]

約数ペア:

[(1, 1955359400), (2, 977679700), (4, 488839850), (5, 391071880), (8, 244419925), (10, 195535940), (20, 97767970), (25, 78214376), (40, 48883985), (50, 39107188), (100, 19553594), (151, 12949400), (200, 9776797), (302, 6474700), (604, 3237350), (755, 2589880), (1208, 1618675), (1510, 1294940), (3020, 647470), (3775, 517976), (6040, 323735), (7550, 258988), (15100, 129494), (30200, 64747)]