291225880130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1\times {\mathrm{204359}}^1$

素因数の和:208994

約数の個数: 32

約数和(自身を含む): 541236833280

約数和(自身を除く): 250010953150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4597, 9194, 22985, 45970, 142507, 204359, 285014, 408718, 712535, 1021795, 1425070, 2043590, 6335129, 12670258, 31675645, 63351290, 939438323, 1878876646, 4697191615, 9394383230, 29122588013, 58245176026, 145612940065, 291225880130]

約数ペア:

[(1, 291225880130), (2, 145612940065), (5, 58245176026), (10, 29122588013), (31, 9394383230), (62, 4697191615), (155, 1878876646), (310, 939438323), (4597, 63351290), (9194, 31675645), (22985, 12670258), (45970, 6335129), (142507, 2043590), (204359, 1425070), (285014, 1021795), (408718, 712535)]