201926020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 439040448

約数和(自身を除く): 237114428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2083, 2620, 4166, 4847, 8332, 9694, 10415, 19388, 20830, 24235, 41660, 48470, 77071, 96940, 154142, 272873, 308284, 385355, 545746, 770710, 1091492, 1364365, 1541420, 2728730, 5457460, 10096301, 20192602, 40385204, 50481505, 100963010, 201926020]

約数ペア:

[(1, 201926020), (2, 100963010), (4, 50481505), (5, 40385204), (10, 20192602), (20, 10096301), (37, 5457460), (74, 2728730), (131, 1541420), (148, 1364365), (185, 1091492), (262, 770710), (370, 545746), (524, 385355), (655, 308284), (740, 272873), (1310, 154142), (2083, 96940), (2620, 77071), (4166, 48470), (4847, 41660), (8332, 24235), (9694, 20830), (10415, 19388)]