1900528968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90917}}^1$

素因数の和:91006

約数の個数: 64

約数和(自身を含む): 5193236160

約数和(自身を除く): 3292707192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 90917, 181834, 272751, 363668, 545502, 727336, 1091004, 1181921, 2182008, 2363842, 3545763, 4727684, 6091439, 7091526, 9455368, 12182878, 14183052, 18274317, 24365756, 28366104, 36548634, 48731512, 73097268, 79188707, 146194536, 158377414, 237566121, 316754828, 475132242, 633509656, 950264484, 1900528968]

約数ペア:

[(1, 1900528968), (2, 950264484), (3, 633509656), (4, 475132242), (6, 316754828), (8, 237566121), (12, 158377414), (13, 146194536), (24, 79188707), (26, 73097268), (39, 48731512), (52, 36548634), (67, 28366104), (78, 24365756), (104, 18274317), (134, 14183052), (156, 12182878), (201, 9455368), (268, 7091526), (312, 6091439), (402, 4727684), (536, 3545763), (804, 2363842), (871, 2182008), (1608, 1181921), (1742, 1091004), (2613, 727336), (3484, 545502), (5226, 363668), (6968, 272751), (10452, 181834), (20904, 90917)]