43100980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 98537040

約数和(自身を除く): 55436060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1709, 1940, 2522, 3418, 5044, 6305, 6836, 8545, 12610, 17090, 22217, 25220, 34180, 44434, 88868, 111085, 165773, 222170, 331546, 444340, 663092, 828865, 1657730, 2155049, 3315460, 4310098, 8620196, 10775245, 21550490, 43100980]

約数ペア:

[(1, 43100980), (2, 21550490), (4, 10775245), (5, 8620196), (10, 4310098), (13, 3315460), (20, 2155049), (26, 1657730), (52, 828865), (65, 663092), (97, 444340), (130, 331546), (194, 222170), (260, 165773), (388, 111085), (485, 88868), (970, 44434), (1261, 34180), (1709, 25220), (1940, 22217), (2522, 17090), (3418, 12610), (5044, 8545), (6305, 6836)]