28220875300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4626373}}^1$

素因数の和:4626448

約数の個数: 36

約数和(自身を含む): 62243235796

約数和(自身を除く): 34022360496

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 4626373, 9252746, 18505492, 23131865, 46263730, 92527460, 115659325, 231318650, 282208753, 462637300, 564417506, 1128835012, 1411043765, 2822087530, 5644175060, 7055218825, 14110437650, 28220875300]

約数ペア:

[(1, 28220875300), (2, 14110437650), (4, 7055218825), (5, 5644175060), (10, 2822087530), (20, 1411043765), (25, 1128835012), (50, 564417506), (61, 462637300), (100, 282208753), (122, 231318650), (244, 115659325), (305, 92527460), (610, 46263730), (1220, 23131865), (1525, 18505492), (3050, 9252746), (6100, 4626373)]