2019569850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{236207}}^1$

素因数の和:236244

約数の個数: 72

約数和(自身を含む): 5711509440

約数和(自身を除く): 3691939590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 236207, 472414, 708621, 1181035, 1417242, 2125863, 2362070, 3543105, 4251726, 4487933, 5905175, 7086210, 8975866, 10629315, 11810350, 13463799, 17715525, 21258630, 22439665, 26927598, 35431050, 40391397, 44879330, 53146575, 67318995, 80782794, 106293150, 112198325, 134637990, 201956985, 224396650, 336594975, 403913970, 673189950, 1009784925, 2019569850]

約数ペア:

[(1, 2019569850), (2, 1009784925), (3, 673189950), (5, 403913970), (6, 336594975), (9, 224396650), (10, 201956985), (15, 134637990), (18, 112198325), (19, 106293150), (25, 80782794), (30, 67318995), (38, 53146575), (45, 44879330), (50, 40391397), (57, 35431050), (75, 26927598), (90, 22439665), (95, 21258630), (114, 17715525), (150, 13463799), (171, 11810350), (190, 10629315), (225, 8975866), (285, 7086210), (342, 5905175), (450, 4487933), (475, 4251726), (570, 3543105), (855, 2362070), (950, 2125863), (1425, 1417242), (1710, 1181035), (2850, 708621), (4275, 472414), (8550, 236207)]