2667769550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{11939}}^1$

素因数の和:12101

約数の個数: 48

約数和(自身を含む): 5130140400

約数和(自身を除く): 2462370850

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 205, 218, 410, 545, 1025, 1090, 2050, 2725, 4469, 5450, 8938, 11939, 22345, 23878, 44690, 59695, 111725, 119390, 223450, 298475, 489499, 596950, 978998, 1301351, 2447495, 2602702, 4894990, 6506755, 12237475, 13013510, 24474950, 32533775, 53355391, 65067550, 106710782, 266776955, 533553910, 1333884775, 2667769550]

約数ペア:

[(1, 2667769550), (2, 1333884775), (5, 533553910), (10, 266776955), (25, 106710782), (41, 65067550), (50, 53355391), (82, 32533775), (109, 24474950), (205, 13013510), (218, 12237475), (410, 6506755), (545, 4894990), (1025, 2602702), (1090, 2447495), (2050, 1301351), (2725, 978998), (4469, 596950), (5450, 489499), (8938, 298475), (11939, 223450), (22345, 119390), (23878, 111725), (44690, 59695)]