250874060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 543189024

約数和(自身を除く): 292314964

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 347, 370, 694, 740, 977, 1388, 1735, 1954, 3470, 3908, 4885, 6940, 9770, 12839, 19540, 25678, 36149, 51356, 64195, 72298, 128390, 144596, 180745, 256780, 339019, 361490, 678038, 722980, 1356076, 1695095, 3390190, 6780380, 12543703, 25087406, 50174812, 62718515, 125437030, 250874060]

約数ペア:

[(1, 250874060), (2, 125437030), (4, 62718515), (5, 50174812), (10, 25087406), (20, 12543703), (37, 6780380), (74, 3390190), (148, 1695095), (185, 1356076), (347, 722980), (370, 678038), (694, 361490), (740, 339019), (977, 256780), (1388, 180745), (1735, 144596), (1954, 128390), (3470, 72298), (3908, 64195), (4885, 51356), (6940, 36149), (9770, 25678), (12839, 19540)]