1009865920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14543}}^1$

素因数の和:14598

約数の個数: 112

約数和(自身を含む): 2837127168

約数和(自身を除く): 1827261248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 14543, 17360, 29086, 34720, 58172, 69440, 72715, 101801, 116344, 145430, 203602, 232688, 290860, 407204, 450833, 465376, 509005, 581720, 814408, 901666, 930752, 1018010, 1163440, 1628816, 1803332, 2036020, 2254165, 2326880, 3155831, 3257632, 3606664, 4072040, 4508330, 4653760, 6311662, 6515264, 7213328, 8144080, 9016660, 12623324, 14426656, 15779155, 16288160, 18033320, 25246648, 28853312, 31558310, 32576320, 36066640, 50493296, 63116620, 72133280, 100986592, 126233240, 144266560, 201973184, 252466480, 504932960, 1009865920]

約数ペア:

[(1, 1009865920), (2, 504932960), (4, 252466480), (5, 201973184), (7, 144266560), (8, 126233240), (10, 100986592), (14, 72133280), (16, 63116620), (20, 50493296), (28, 36066640), (31, 32576320), (32, 31558310), (35, 28853312), (40, 25246648), (56, 18033320), (62, 16288160), (64, 15779155), (70, 14426656), (80, 12623324), (112, 9016660), (124, 8144080), (140, 7213328), (155, 6515264), (160, 6311662), (217, 4653760), (224, 4508330), (248, 4072040), (280, 3606664), (310, 3257632), (320, 3155831), (434, 2326880), (448, 2254165), (496, 2036020), (560, 1803332), (620, 1628816), (868, 1163440), (992, 1018010), (1085, 930752), (1120, 901666), (1240, 814408), (1736, 581720), (1984, 509005), (2170, 465376), (2240, 450833), (2480, 407204), (3472, 290860), (4340, 232688), (4960, 203602), (6944, 145430), (8680, 116344), (9920, 101801), (13888, 72715), (14543, 69440), (17360, 58172), (29086, 34720)]