8049367850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1249}}^1\times {\mathrm{2113}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 15236655000

約数和(自身を除く): 7187287150

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1249, 1525, 2113, 2498, 3050, 4226, 6245, 10565, 12490, 21130, 31225, 52825, 62450, 76189, 105650, 128893, 152378, 257786, 380945, 644465, 761890, 1288930, 1904725, 2639137, 3222325, 3809450, 5278274, 6444650, 13195685, 26391370, 65978425, 131956850, 160987357, 321974714, 804936785, 1609873570, 4024683925, 8049367850]

約数ペア:

[(1, 8049367850), (2, 4024683925), (5, 1609873570), (10, 804936785), (25, 321974714), (50, 160987357), (61, 131956850), (122, 65978425), (305, 26391370), (610, 13195685), (1249, 6444650), (1525, 5278274), (2113, 3809450), (2498, 3222325), (3050, 2639137), (4226, 1904725), (6245, 1288930), (10565, 761890), (12490, 644465), (21130, 380945), (31225, 257786), (52825, 152378), (62450, 128893), (76189, 105650)]