3453972190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{20357}}^1$

素因数の和:20449

約数の個数: 48

約数和(自身を含む): 6701527872

約数和(自身を除く): 3247555682

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 470, 722, 893, 1786, 1805, 3610, 4465, 8930, 16967, 20357, 33934, 40714, 84835, 101785, 169670, 203570, 386783, 773566, 956779, 1913558, 1933915, 3867830, 4783895, 7348877, 9567790, 14697754, 18178801, 36357602, 36744385, 73488770, 90894005, 181788010, 345397219, 690794438, 1726986095, 3453972190]

約数ペア:

[(1, 3453972190), (2, 1726986095), (5, 690794438), (10, 345397219), (19, 181788010), (38, 90894005), (47, 73488770), (94, 36744385), (95, 36357602), (190, 18178801), (235, 14697754), (361, 9567790), (470, 7348877), (722, 4783895), (893, 3867830), (1786, 1933915), (1805, 1913558), (3610, 956779), (4465, 773566), (8930, 386783), (16967, 203570), (20357, 169670), (33934, 101785), (40714, 84835)]