3510440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 8640000

約数和(自身を除く): 5129560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 149, 152, 155, 190, 248, 298, 310, 380, 589, 596, 620, 745, 760, 1178, 1192, 1240, 1490, 2356, 2831, 2945, 2980, 4619, 4712, 5662, 5890, 5960, 9238, 11324, 11780, 14155, 18476, 22648, 23095, 23560, 28310, 36952, 46190, 56620, 87761, 92380, 113240, 175522, 184760, 351044, 438805, 702088, 877610, 1755220, 3510440]

約数ペア:

[(1, 3510440), (2, 1755220), (4, 877610), (5, 702088), (8, 438805), (10, 351044), (19, 184760), (20, 175522), (31, 113240), (38, 92380), (40, 87761), (62, 56620), (76, 46190), (95, 36952), (124, 28310), (149, 23560), (152, 23095), (155, 22648), (190, 18476), (248, 14155), (298, 11780), (310, 11324), (380, 9238), (589, 5960), (596, 5890), (620, 5662), (745, 4712), (760, 4619), (1178, 2980), (1192, 2945), (1240, 2831), (1490, 2356)]