2049265020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{37409}}^1$

素因数の和:37515

約数の個数: 96

約数和(自身を含む): 6335159040

約数和(自身を除く): 4285894020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1660, 1826, 2490, 2739, 3652, 4565, 4980, 5478, 9130, 10956, 13695, 18260, 27390, 37409, 54780, 74818, 112227, 149636, 187045, 224454, 374090, 411499, 448908, 561135, 748180, 822998, 1122270, 1234497, 1645996, 2057495, 2244540, 2468994, 3104947, 4114990, 4937988, 6172485, 6209894, 8229980, 9314841, 12344970, 12419788, 15524735, 18629682, 24689940, 31049470, 34154417, 37259364, 46574205, 62098940, 68308834, 93148410, 102463251, 136617668, 170772085, 186296820, 204926502, 341544170, 409853004, 512316255, 683088340, 1024632510, 2049265020]

約数ペア:

[(1, 2049265020), (2, 1024632510), (3, 683088340), (4, 512316255), (5, 409853004), (6, 341544170), (10, 204926502), (11, 186296820), (12, 170772085), (15, 136617668), (20, 102463251), (22, 93148410), (30, 68308834), (33, 62098940), (44, 46574205), (55, 37259364), (60, 34154417), (66, 31049470), (83, 24689940), (110, 18629682), (132, 15524735), (165, 12419788), (166, 12344970), (220, 9314841), (249, 8229980), (330, 6209894), (332, 6172485), (415, 4937988), (498, 4114990), (660, 3104947), (830, 2468994), (913, 2244540), (996, 2057495), (1245, 1645996), (1660, 1234497), (1826, 1122270), (2490, 822998), (2739, 748180), (3652, 561135), (4565, 448908), (4980, 411499), (5478, 374090), (9130, 224454), (10956, 187045), (13695, 149636), (18260, 112227), (27390, 74818), (37409, 54780)]