498977127710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1\times {\mathrm{136447}}^1$

素因数の和:137505

約数の個数: 48

約数和(自身を含む): 948861029376

約数和(自身を除く): 449883901666

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1013, 1805, 2026, 3610, 5065, 10130, 19247, 38494, 96235, 136447, 192470, 272894, 365693, 682235, 731386, 1364470, 1828465, 2592493, 3656930, 5184986, 12962465, 25924930, 49257367, 98514734, 138220811, 246286835, 276441622, 492573670, 691104055, 1382208110, 2626195409, 5252390818, 13130977045, 26261954090, 49897712771, 99795425542, 249488563855, 498977127710]

約数ペア:

[(1, 498977127710), (2, 249488563855), (5, 99795425542), (10, 49897712771), (19, 26261954090), (38, 13130977045), (95, 5252390818), (190, 2626195409), (361, 1382208110), (722, 691104055), (1013, 492573670), (1805, 276441622), (2026, 246286835), (3610, 138220811), (5065, 98514734), (10130, 49257367), (19247, 25924930), (38494, 12962465), (96235, 5184986), (136447, 3656930), (192470, 2592493), (272894, 1828465), (365693, 1364470), (682235, 731386)]