2017301650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443363}}^1$

素因数の和:443395

約数の個数: 48

約数和(自身を含む): 4618079424

約数和(自身を除く): 2600777774

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 443363, 886726, 2216815, 3103541, 4433630, 5763719, 6207082, 11084075, 11527438, 15517705, 22168150, 28818595, 31035410, 40346033, 57637190, 77588525, 80692066, 144092975, 155177050, 201730165, 288185950, 403460330, 1008650825, 2017301650]

約数ペア:

[(1, 2017301650), (2, 1008650825), (5, 403460330), (7, 288185950), (10, 201730165), (13, 155177050), (14, 144092975), (25, 80692066), (26, 77588525), (35, 57637190), (50, 40346033), (65, 31035410), (70, 28818595), (91, 22168150), (130, 15517705), (175, 11527438), (182, 11084075), (325, 6207082), (350, 5763719), (455, 4433630), (650, 3103541), (910, 2216815), (2275, 886726), (4550, 443363)]