1226621950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41651}}^1$

素因数の和:41713

約数の個数: 48

約数和(自身を含む): 2479127040

約数和(自身を除く): 1252505090

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 14725, 29450, 41651, 83302, 208255, 416510, 791369, 1041275, 1291181, 1582738, 2082550, 2582362, 3956845, 6455905, 7913690, 12911810, 19784225, 24532439, 32279525, 39568450, 49064878, 64559050, 122662195, 245324390, 613310975, 1226621950]

約数ペア:

[(1, 1226621950), (2, 613310975), (5, 245324390), (10, 122662195), (19, 64559050), (25, 49064878), (31, 39568450), (38, 32279525), (50, 24532439), (62, 19784225), (95, 12911810), (155, 7913690), (190, 6455905), (310, 3956845), (475, 2582362), (589, 2082550), (775, 1582738), (950, 1291181), (1178, 1041275), (1550, 791369), (2945, 416510), (5890, 208255), (14725, 83302), (29450, 41651)]