202517420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46663}}^1$

素因数の和:46710

約数の個数: 48

約数和(自身を含む): 501731328

約数和(自身を除く): 299213908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46663, 93326, 186652, 233315, 326641, 466630, 653282, 933260, 1306564, 1446553, 1633205, 2893106, 3266410, 5786212, 6532820, 7232765, 10125871, 14465530, 20251742, 28931060, 40503484, 50629355, 101258710, 202517420]

約数ペア:

[(1, 202517420), (2, 101258710), (4, 50629355), (5, 40503484), (7, 28931060), (10, 20251742), (14, 14465530), (20, 10125871), (28, 7232765), (31, 6532820), (35, 5786212), (62, 3266410), (70, 2893106), (124, 1633205), (140, 1446553), (155, 1306564), (217, 933260), (310, 653282), (434, 466630), (620, 326641), (868, 233315), (1085, 186652), (2170, 93326), (4340, 46663)]