1968929430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29873}}^1$

素因数の和:29922

約数の個数: 64

約数和(自身を含む): 5119208640

約数和(自身を除く): 3150279210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2197, 2535, 4394, 5070, 6591, 10985, 13182, 21970, 29873, 32955, 59746, 65910, 89619, 149365, 179238, 298730, 388349, 448095, 776698, 896190, 1165047, 1941745, 2330094, 3883490, 5048537, 5825235, 10097074, 11650470, 15145611, 25242685, 30291222, 50485370, 65630981, 75728055, 131261962, 151456110, 196892943, 328154905, 393785886, 656309810, 984464715, 1968929430]

約数ペア:

[(1, 1968929430), (2, 984464715), (3, 656309810), (5, 393785886), (6, 328154905), (10, 196892943), (13, 151456110), (15, 131261962), (26, 75728055), (30, 65630981), (39, 50485370), (65, 30291222), (78, 25242685), (130, 15145611), (169, 11650470), (195, 10097074), (338, 5825235), (390, 5048537), (507, 3883490), (845, 2330094), (1014, 1941745), (1690, 1165047), (2197, 896190), (2535, 776698), (4394, 448095), (5070, 388349), (6591, 298730), (10985, 179238), (13182, 149365), (21970, 89619), (29873, 65910), (32955, 59746)]