4031577985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{1669}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 5213606400

約数和(自身を除く): 1182028415

約数列:

[1, 5, 19, 47, 95, 235, 541, 893, 1669, 2705, 4465, 8345, 10279, 25427, 31711, 51395, 78443, 127135, 158555, 392215, 483113, 902929, 1490417, 2415565, 4514645, 7452085, 17155651, 42437663, 85778255, 212188315, 806315597, 4031577985]

約数ペア:

[(1, 4031577985), (5, 806315597), (19, 212188315), (47, 85778255), (95, 42437663), (235, 17155651), (541, 7452085), (893, 4514645), (1669, 2415565), (2705, 1490417), (4465, 902929), (8345, 483113), (10279, 392215), (25427, 158555), (31711, 127135), (51395, 78443)]