713275390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{12071}}^1$

素因数の和:12408

約数の個数: 32

約数和(自身を含む): 1355927040

約数和(自身を除く): 642651650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1555, 3110, 5909, 11818, 12071, 24142, 29545, 59090, 60355, 120710, 229349, 458698, 1146745, 2293490, 3754081, 7508162, 18770405, 37540810, 71327539, 142655078, 356637695, 713275390]

約数ペア:

[(1, 713275390), (2, 356637695), (5, 142655078), (10, 71327539), (19, 37540810), (38, 18770405), (95, 7508162), (190, 3754081), (311, 2293490), (622, 1146745), (1555, 458698), (3110, 229349), (5909, 120710), (11818, 60355), (12071, 59090), (24142, 29545)]