38136590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 70575840

約数和(自身を除く): 32439250

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 619, 1010, 1238, 3095, 6161, 6190, 12322, 30805, 37759, 61610, 62519, 75518, 125038, 188795, 312595, 377590, 625190, 3813659, 7627318, 19068295, 38136590]

約数ペア:

[(1, 38136590), (2, 19068295), (5, 7627318), (10, 3813659), (61, 625190), (101, 377590), (122, 312595), (202, 188795), (305, 125038), (505, 75518), (610, 62519), (619, 61610), (1010, 37759), (1238, 30805), (3095, 12322), (6161, 6190)]