2644650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{653}}^1$

素因数の和:677

約数の個数: 60

約数和(自身を含む): 7359462

約数和(自身を除く): 4714812

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 653, 675, 810, 1306, 1350, 1959, 2025, 3265, 3918, 4050, 5877, 6530, 9795, 11754, 16325, 17631, 19590, 29385, 32650, 35262, 48975, 52893, 58770, 88155, 97950, 105786, 146925, 176310, 264465, 293850, 440775, 528930, 881550, 1322325, 2644650]

約数ペア:

[(1, 2644650), (2, 1322325), (3, 881550), (5, 528930), (6, 440775), (9, 293850), (10, 264465), (15, 176310), (18, 146925), (25, 105786), (27, 97950), (30, 88155), (45, 58770), (50, 52893), (54, 48975), (75, 35262), (81, 32650), (90, 29385), (135, 19590), (150, 17631), (162, 16325), (225, 11754), (270, 9795), (405, 6530), (450, 5877), (653, 4050), (675, 3918), (810, 3265), (1306, 2025), (1350, 1959)]