390400692530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14827}}^1\times {\mathrm{138581}}^1$

素因数の和:153434

約数の個数: 32

約数和(自身を含む): 739761802560

約数和(自身を除く): 349361110030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14827, 29654, 74135, 138581, 148270, 277162, 281713, 563426, 692905, 1385810, 1408565, 2633039, 2817130, 5266078, 13165195, 26330390, 2054740487, 4109480974, 10273702435, 20547404870, 39040069253, 78080138506, 195200346265, 390400692530]

約数ペア:

[(1, 390400692530), (2, 195200346265), (5, 78080138506), (10, 39040069253), (19, 20547404870), (38, 10273702435), (95, 4109480974), (190, 2054740487), (14827, 26330390), (29654, 13165195), (74135, 5266078), (138581, 2817130), (148270, 2633039), (277162, 1408565), (281713, 1385810), (563426, 692905)]