80277910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15233}}^1$

素因数の和:15288

約数の個数: 32

約数和(自身を含む): 157946112

約数和(自身を除く): 77668202

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 15233, 30466, 76165, 152330, 258961, 472223, 517922, 944446, 1294805, 2361115, 2589610, 4722230, 8027791, 16055582, 40138955, 80277910]

約数ペア:

[(1, 80277910), (2, 40138955), (5, 16055582), (10, 8027791), (17, 4722230), (31, 2589610), (34, 2361115), (62, 1294805), (85, 944446), (155, 517922), (170, 472223), (310, 258961), (527, 152330), (1054, 76165), (2635, 30466), (5270, 15233)]