1900952960

素因数分解:

$2^7\times 5^1\times {\mathrm{2970239}}^1$

素因数の和:2970258

約数の個数: 32

約数和(自身を含む): 4544467200

約数和(自身を除く): 2643514240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2970239, 5940478, 11880956, 14851195, 23761912, 29702390, 47523824, 59404780, 95047648, 118809560, 190095296, 237619120, 380190592, 475238240, 950476480, 1900952960]

約数ペア:

[(1, 1900952960), (2, 950476480), (4, 475238240), (5, 380190592), (8, 237619120), (10, 190095296), (16, 118809560), (20, 95047648), (32, 59404780), (40, 47523824), (64, 29702390), (80, 23761912), (128, 14851195), (160, 11880956), (320, 5940478), (640, 2970239)]