2893508215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{2269}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 3908177280

約数和(自身を除く): 1014669065

約数列:

[1, 5, 13, 23, 65, 115, 299, 853, 1495, 2269, 4265, 11089, 11345, 19619, 29497, 52187, 55445, 98095, 147485, 255047, 260935, 678431, 1275235, 1935457, 3392155, 9677285, 25160941, 44515511, 125804705, 222577555, 578701643, 2893508215]

約数ペア:

[(1, 2893508215), (5, 578701643), (13, 222577555), (23, 125804705), (65, 44515511), (115, 25160941), (299, 9677285), (853, 3392155), (1495, 1935457), (2269, 1275235), (4265, 678431), (11089, 260935), (11345, 255047), (19619, 147485), (29497, 98095), (52187, 55445)]