2098500720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8743753}}^1$

素因数の和:8743769

約数の個数: 40

約数和(自身を含む): 6505352976

約数和(自身を除く): 4406852256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8743753, 17487506, 26231259, 34975012, 43718765, 52462518, 69950024, 87437530, 104925036, 131156295, 139900048, 174875060, 209850072, 262312590, 349750120, 419700144, 524625180, 699500240, 1049250360, 2098500720]

約数ペア:

[(1, 2098500720), (2, 1049250360), (3, 699500240), (4, 524625180), (5, 419700144), (6, 349750120), (8, 262312590), (10, 209850072), (12, 174875060), (15, 139900048), (16, 131156295), (20, 104925036), (24, 87437530), (30, 69950024), (40, 52462518), (48, 43718765), (60, 34975012), (80, 26231259), (120, 17487506), (240, 8743753)]