201650921840

素因数分解:

$2^4\times 5^1\times {\mathrm{20173}}^1\times {\mathrm{124951}}^1$

素因数の和:145137

約数の個数: 40

約数和(自身を含む): 468865386528

約数和(自身を除く): 267214464688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20173, 40346, 80692, 100865, 124951, 161384, 201730, 249902, 322768, 403460, 499804, 624755, 806920, 999608, 1249510, 1613840, 1999216, 2499020, 4998040, 9996080, 2520636523, 5041273046, 10082546092, 12603182615, 20165092184, 25206365230, 40330184368, 50412730460, 100825460920, 201650921840]

約数ペア:

[(1, 201650921840), (2, 100825460920), (4, 50412730460), (5, 40330184368), (8, 25206365230), (10, 20165092184), (16, 12603182615), (20, 10082546092), (40, 5041273046), (80, 2520636523), (20173, 9996080), (40346, 4998040), (80692, 2499020), (100865, 1999216), (124951, 1613840), (161384, 1249510), (201730, 999608), (249902, 806920), (322768, 624755), (403460, 499804)]