2650473460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{6287}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 5647428864

約数和(自身を除く): 2996955404

約数列:

[1, 2, 4, 5, 10, 20, 107, 197, 214, 394, 428, 535, 788, 985, 1070, 1970, 2140, 3940, 6287, 12574, 21079, 25148, 31435, 42158, 62870, 84316, 105395, 125740, 210790, 421580, 672709, 1238539, 1345418, 2477078, 2690836, 3363545, 4954156, 6192695, 6727090, 12385390, 13454180, 24770780, 132523673, 265047346, 530094692, 662618365, 1325236730, 2650473460]

約数ペア:

[(1, 2650473460), (2, 1325236730), (4, 662618365), (5, 530094692), (10, 265047346), (20, 132523673), (107, 24770780), (197, 13454180), (214, 12385390), (394, 6727090), (428, 6192695), (535, 4954156), (788, 3363545), (985, 2690836), (1070, 2477078), (1970, 1345418), (2140, 1238539), (3940, 672709), (6287, 421580), (12574, 210790), (21079, 125740), (25148, 105395), (31435, 84316), (42158, 62870)]