7276366940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{145121}}^1$

素因数の和:145262

約数の個数: 48

約数和(自身を含む): 16091127360

約数和(自身を除く): 8814760420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 50140, 145121, 290242, 580484, 725605, 1451210, 2902420, 3337783, 6675566, 13351132, 15818189, 16688915, 31636378, 33377830, 63272756, 66755660, 79090945, 158181890, 316363780, 363818347, 727636694, 1455273388, 1819091735, 3638183470, 7276366940]

約数ペア:

[(1, 7276366940), (2, 3638183470), (4, 1819091735), (5, 1455273388), (10, 727636694), (20, 363818347), (23, 316363780), (46, 158181890), (92, 79090945), (109, 66755660), (115, 63272756), (218, 33377830), (230, 31636378), (436, 16688915), (460, 15818189), (545, 13351132), (1090, 6675566), (2180, 3337783), (2507, 2902420), (5014, 1451210), (10028, 725605), (12535, 580484), (25070, 290242), (50140, 145121)]