34286980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18868

約数の個数: 48

約数和(自身を含む): 88623360

約数和(自身を除く): 54336380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 18839, 37678, 75356, 94195, 131873, 188390, 244907, 263746, 376780, 489814, 527492, 659365, 979628, 1224535, 1318730, 1714349, 2449070, 2637460, 3428698, 4898140, 6857396, 8571745, 17143490, 34286980]

約数ペア:

[(1, 34286980), (2, 17143490), (4, 8571745), (5, 6857396), (7, 4898140), (10, 3428698), (13, 2637460), (14, 2449070), (20, 1714349), (26, 1318730), (28, 1224535), (35, 979628), (52, 659365), (65, 527492), (70, 489814), (91, 376780), (130, 263746), (140, 244907), (182, 188390), (260, 131873), (364, 94195), (455, 75356), (910, 37678), (1820, 18839)]