1720286050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{28411}}^1$

素因数の和:28603

約数の個数: 48

約数和(自身を含む): 3678103872

約数和(自身を除く): 1957817822

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 346, 350, 865, 1211, 1730, 2422, 4325, 6055, 8650, 12110, 28411, 30275, 56822, 60550, 142055, 198877, 284110, 397754, 710275, 994385, 1420550, 1988770, 4915103, 4971925, 9830206, 9943850, 24575515, 34405721, 49151030, 68811442, 122877575, 172028605, 245755150, 344057210, 860143025, 1720286050]

約数ペア:

[(1, 1720286050), (2, 860143025), (5, 344057210), (7, 245755150), (10, 172028605), (14, 122877575), (25, 68811442), (35, 49151030), (50, 34405721), (70, 24575515), (173, 9943850), (175, 9830206), (346, 4971925), (350, 4915103), (865, 1988770), (1211, 1420550), (1730, 994385), (2422, 710275), (4325, 397754), (6055, 284110), (8650, 198877), (12110, 142055), (28411, 60550), (30275, 56822)]