3735888920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{7043}}^1$

素因数の和:7292

約数の個数: 64

約数和(自身を含む): 8558460000

約数和(自身を除く): 4822571080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 149, 178, 298, 356, 445, 596, 712, 745, 890, 1192, 1490, 1780, 2980, 3560, 5960, 7043, 13261, 14086, 26522, 28172, 35215, 53044, 56344, 66305, 70430, 106088, 132610, 140860, 265220, 281720, 530440, 626827, 1049407, 1253654, 2098814, 2507308, 3134135, 4197628, 5014616, 5247035, 6268270, 8395256, 10494070, 12536540, 20988140, 25073080, 41976280, 93397223, 186794446, 373588892, 466986115, 747177784, 933972230, 1867944460, 3735888920]

約数ペア:

[(1, 3735888920), (2, 1867944460), (4, 933972230), (5, 747177784), (8, 466986115), (10, 373588892), (20, 186794446), (40, 93397223), (89, 41976280), (149, 25073080), (178, 20988140), (298, 12536540), (356, 10494070), (445, 8395256), (596, 6268270), (712, 5247035), (745, 5014616), (890, 4197628), (1192, 3134135), (1490, 2507308), (1780, 2098814), (2980, 1253654), (3560, 1049407), (5960, 626827), (7043, 530440), (13261, 281720), (14086, 265220), (26522, 140860), (28172, 132610), (35215, 106088), (53044, 70430), (56344, 66305)]