20210904150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4346431}}^1$

素因数の和:4346477

約数の個数: 48

約数和(自身を含む): 51739926528

約数和(自身を除く): 31529022378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 4346431, 8692862, 13039293, 21732155, 26078586, 43464310, 65196465, 108660775, 130392930, 134739361, 217321550, 269478722, 325982325, 404218083, 651964650, 673696805, 808436166, 1347393610, 2021090415, 3368484025, 4042180830, 6736968050, 10105452075, 20210904150]

約数ペア:

[(1, 20210904150), (2, 10105452075), (3, 6736968050), (5, 4042180830), (6, 3368484025), (10, 2021090415), (15, 1347393610), (25, 808436166), (30, 673696805), (31, 651964650), (50, 404218083), (62, 325982325), (75, 269478722), (93, 217321550), (150, 134739361), (155, 130392930), (186, 108660775), (310, 65196465), (465, 43464310), (775, 26078586), (930, 21732155), (1550, 13039293), (2325, 8692862), (4650, 4346431)]