647546770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{4283}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 1256617152

約数和(自身を除く): 609070382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1163, 2326, 4283, 5815, 8566, 11630, 15119, 21415, 30238, 42830, 55679, 75595, 111358, 151190, 278395, 556790, 4981129, 9962258, 24905645, 49811290, 64754677, 129509354, 323773385, 647546770]

約数ペア:

[(1, 647546770), (2, 323773385), (5, 129509354), (10, 64754677), (13, 49811290), (26, 24905645), (65, 9962258), (130, 4981129), (1163, 556790), (2326, 278395), (4283, 151190), (5815, 111358), (8566, 75595), (11630, 55679), (15119, 42830), (21415, 30238)]