12255356150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{19073}}^1$

素因数の和:19337

約数の個数: 48

約数和(自身を含む): 23244949728

約数和(自身を除く): 10989593578

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 181, 355, 362, 710, 905, 1775, 1810, 3550, 4525, 9050, 12851, 19073, 25702, 38146, 64255, 95365, 128510, 190730, 321275, 476825, 642550, 953650, 1354183, 2708366, 3452213, 6770915, 6904426, 13541830, 17261065, 33854575, 34522130, 67709150, 86305325, 172610650, 245107123, 490214246, 1225535615, 2451071230, 6127678075, 12255356150]

約数ペア:

[(1, 12255356150), (2, 6127678075), (5, 2451071230), (10, 1225535615), (25, 490214246), (50, 245107123), (71, 172610650), (142, 86305325), (181, 67709150), (355, 34522130), (362, 33854575), (710, 17261065), (905, 13541830), (1775, 6904426), (1810, 6770915), (3550, 3452213), (4525, 2708366), (9050, 1354183), (12851, 953650), (19073, 642550), (25702, 476825), (38146, 321275), (64255, 190730), (95365, 128510)]