45027190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11173}}^1$

素因数の和:11224

約数の個数: 32

約数和(自身を含む): 90107136

約数和(自身を除く): 45079946

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11173, 22346, 55865, 111730, 145249, 290498, 346363, 692726, 726245, 1452490, 1731815, 3463630, 4502719, 9005438, 22513595, 45027190]

約数ペア:

[(1, 45027190), (2, 22513595), (5, 9005438), (10, 4502719), (13, 3463630), (26, 1731815), (31, 1452490), (62, 726245), (65, 692726), (130, 346363), (155, 290498), (310, 145249), (403, 111730), (806, 55865), (2015, 22346), (4030, 11173)]