2006192500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61729}}^1$

素因数の和:61766

約数の個数: 60

約数和(自身を含む): 4724690740

約数和(自身を除く): 2718498240

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 16250, 32500, 61729, 123458, 246916, 308645, 617290, 802477, 1234580, 1543225, 1604954, 3086450, 3209908, 4012385, 6172900, 7716125, 8024770, 15432250, 16049540, 20061925, 30864500, 38580625, 40123850, 77161250, 80247700, 100309625, 154322500, 200619250, 401238500, 501548125, 1003096250, 2006192500]

約数ペア:

[(1, 2006192500), (2, 1003096250), (4, 501548125), (5, 401238500), (10, 200619250), (13, 154322500), (20, 100309625), (25, 80247700), (26, 77161250), (50, 40123850), (52, 38580625), (65, 30864500), (100, 20061925), (125, 16049540), (130, 15432250), (250, 8024770), (260, 7716125), (325, 6172900), (500, 4012385), (625, 3209908), (650, 3086450), (1250, 1604954), (1300, 1543225), (1625, 1234580), (2500, 802477), (3250, 617290), (6500, 308645), (8125, 246916), (16250, 123458), (32500, 61729)]