1387447727980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{41317681}}^1$

素因数の和:41317786

約数の個数: 48

約数和(自身を含む): 3081968535744

約数和(自身を除く): 1694520807764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 41317681, 82635362, 165270724, 206588405, 413176810, 826353620, 950306663, 1900613326, 3016190713, 3801226652, 4751533315, 6032381426, 9503066630, 12064762852, 15080953565, 19006133260, 30161907130, 60323814260, 69372386399, 138744772798, 277489545596, 346861931995, 693723863990, 1387447727980]

約数ペア:

[(1, 1387447727980), (2, 693723863990), (4, 346861931995), (5, 277489545596), (10, 138744772798), (20, 69372386399), (23, 60323814260), (46, 30161907130), (73, 19006133260), (92, 15080953565), (115, 12064762852), (146, 9503066630), (230, 6032381426), (292, 4751533315), (365, 3801226652), (460, 3016190713), (730, 1900613326), (1460, 950306663), (1679, 826353620), (3358, 413176810), (6716, 206588405), (8395, 165270724), (16790, 82635362), (33580, 41317681)]