8173830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38923}}^1$

素因数の和:38940

約数の個数: 32

約数和(自身を含む): 22420224

約数和(自身を除く): 14246394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38923, 77846, 116769, 194615, 233538, 272461, 389230, 544922, 583845, 817383, 1167690, 1362305, 1634766, 2724610, 4086915, 8173830]

約数ペア:

[(1, 8173830), (2, 4086915), (3, 2724610), (5, 1634766), (6, 1362305), (7, 1167690), (10, 817383), (14, 583845), (15, 544922), (21, 389230), (30, 272461), (35, 233538), (42, 194615), (70, 116769), (105, 77846), (210, 38923)]