1004022870880

素因数分解:

$2^5\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{1815199}}^1$

素因数の和:1818671

約数の個数: 48

約数和(自身を含む): 2372691484800

約数和(自身を除く): 1368668613920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3457, 6914, 13828, 17285, 27656, 34570, 55312, 69140, 110624, 138280, 276560, 553120, 1815199, 3630398, 7260796, 9075995, 14521592, 18151990, 29043184, 36303980, 58086368, 72607960, 145215920, 290431840, 6275142943, 12550285886, 25100571772, 31375714715, 50201143544, 62751429430, 100402287088, 125502858860, 200804574176, 251005717720, 502011435440, 1004022870880]

約数ペア:

[(1, 1004022870880), (2, 502011435440), (4, 251005717720), (5, 200804574176), (8, 125502858860), (10, 100402287088), (16, 62751429430), (20, 50201143544), (32, 31375714715), (40, 25100571772), (80, 12550285886), (160, 6275142943), (3457, 290431840), (6914, 145215920), (13828, 72607960), (17285, 58086368), (27656, 36303980), (34570, 29043184), (55312, 18151990), (69140, 14521592), (110624, 9075995), (138280, 7260796), (276560, 3630398), (553120, 1815199)]