640366924310

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{2412019}}^1$

素因数の和:2412356

約数の個数: 32

約数和(自身を含む): 1167031756800

約数和(自身を除く): 526664832490

約数列:

[1, 2, 5, 10, 139, 191, 278, 382, 695, 955, 1390, 1910, 26549, 53098, 132745, 265490, 2412019, 4824038, 12060095, 24120190, 335270641, 460695629, 670541282, 921391258, 1676353205, 2303478145, 3352706410, 4606956290, 64036692431, 128073384862, 320183462155, 640366924310]

約数ペア:

[(1, 640366924310), (2, 320183462155), (5, 128073384862), (10, 64036692431), (139, 4606956290), (191, 3352706410), (278, 2303478145), (382, 1676353205), (695, 921391258), (955, 670541282), (1390, 460695629), (1910, 335270641), (26549, 24120190), (53098, 12060095), (132745, 4824038), (265490, 2412019)]