1900292680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{332219}}^1$

素因数の和:332254

約数の個数: 64

約数和(自身を含む): 5023166400

約数和(自身を除く): 3122873720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 332219, 664438, 1328876, 1661095, 2657752, 3322190, 3654409, 4318847, 6644380, 7308818, 8637694, 13288760, 14617636, 17275388, 18272045, 21594235, 29235272, 34550776, 36544090, 43188470, 47507317, 73088180, 86376940, 95014634, 146176360, 172753880, 190029268, 237536585, 380058536, 475073170, 950146340, 1900292680]

約数ペア:

[(1, 1900292680), (2, 950146340), (4, 475073170), (5, 380058536), (8, 237536585), (10, 190029268), (11, 172753880), (13, 146176360), (20, 95014634), (22, 86376940), (26, 73088180), (40, 47507317), (44, 43188470), (52, 36544090), (55, 34550776), (65, 29235272), (88, 21594235), (104, 18272045), (110, 17275388), (130, 14617636), (143, 13288760), (220, 8637694), (260, 7308818), (286, 6644380), (440, 4318847), (520, 3654409), (572, 3322190), (715, 2657752), (1144, 1661095), (1430, 1328876), (2860, 664438), (5720, 332219)]