1630484804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1229}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 3178398720

約数和(自身を除く): 1547913916

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 823, 1229, 1612, 1646, 2458, 3292, 4916, 10699, 15977, 21398, 25513, 31954, 38099, 42796, 51026, 63908, 76198, 102052, 152396, 331669, 495287, 663338, 990574, 1011467, 1326676, 1981148, 2022934, 4045868, 13149071, 26298142, 31355477, 52596284, 62710954, 125421908, 407621201, 815242402, 1630484804]

約数ペア:

[(1, 1630484804), (2, 815242402), (4, 407621201), (13, 125421908), (26, 62710954), (31, 52596284), (52, 31355477), (62, 26298142), (124, 13149071), (403, 4045868), (806, 2022934), (823, 1981148), (1229, 1326676), (1612, 1011467), (1646, 990574), (2458, 663338), (3292, 495287), (4916, 331669), (10699, 152396), (15977, 102052), (21398, 76198), (25513, 63908), (31954, 51026), (38099, 42796)]