2597600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 6749568

約数和(自身を除く): 4151968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 191, 200, 272, 340, 382, 400, 425, 544, 680, 764, 800, 850, 955, 1360, 1528, 1700, 1910, 2720, 3056, 3247, 3400, 3820, 4775, 6112, 6494, 6800, 7640, 9550, 12988, 13600, 15280, 16235, 19100, 25976, 30560, 32470, 38200, 51952, 64940, 76400, 81175, 103904, 129880, 152800, 162350, 259760, 324700, 519520, 649400, 1298800, 2597600]

約数ペア:

[(1, 2597600), (2, 1298800), (4, 649400), (5, 519520), (8, 324700), (10, 259760), (16, 162350), (17, 152800), (20, 129880), (25, 103904), (32, 81175), (34, 76400), (40, 64940), (50, 51952), (68, 38200), (80, 32470), (85, 30560), (100, 25976), (136, 19100), (160, 16235), (170, 15280), (191, 13600), (200, 12988), (272, 9550), (340, 7640), (382, 6800), (400, 6494), (425, 6112), (544, 4775), (680, 3820), (764, 3400), (800, 3247), (850, 3056), (955, 2720), (1360, 1910), (1528, 1700)]