884195020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 2061803520

約数和(自身を除く): 1177608500

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 47, 62, 76, 94, 95, 124, 155, 188, 190, 235, 310, 380, 470, 589, 620, 893, 940, 1178, 1457, 1597, 1786, 2356, 2914, 2945, 3194, 3572, 4465, 5828, 5890, 6388, 7285, 7985, 8930, 11780, 14570, 15970, 17860, 27683, 29140, 30343, 31940, 49507, 55366, 60686, 75059, 99014, 110732, 121372, 138415, 150118, 151715, 198028, 247535, 276830, 300236, 303430, 375295, 495070, 553660, 606860, 750590, 940633, 990140, 1426121, 1501180, 1881266, 2326829, 2852242, 3762532, 4653658, 4703165, 5704484, 7130605, 9307316, 9406330, 11634145, 14261210, 18812660, 23268290, 28522420, 44209751, 46536580, 88419502, 176839004, 221048755, 442097510, 884195020]

約数ペア:

[(1, 884195020), (2, 442097510), (4, 221048755), (5, 176839004), (10, 88419502), (19, 46536580), (20, 44209751), (31, 28522420), (38, 23268290), (47, 18812660), (62, 14261210), (76, 11634145), (94, 9406330), (95, 9307316), (124, 7130605), (155, 5704484), (188, 4703165), (190, 4653658), (235, 3762532), (310, 2852242), (380, 2326829), (470, 1881266), (589, 1501180), (620, 1426121), (893, 990140), (940, 940633), (1178, 750590), (1457, 606860), (1597, 553660), (1786, 495070), (2356, 375295), (2914, 303430), (2945, 300236), (3194, 276830), (3572, 247535), (4465, 198028), (5828, 151715), (5890, 150118), (6388, 138415), (7285, 121372), (7985, 110732), (8930, 99014), (11780, 75059), (14570, 60686), (15970, 55366), (17860, 49507), (27683, 31940), (29140, 30343)]