1639852095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2593}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 3167585280

約数和(自身を除く): 1527733185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 317, 399, 665, 951, 1585, 1995, 2219, 2593, 4755, 6023, 6657, 7779, 11095, 12965, 18069, 18151, 30115, 33285, 38895, 42161, 49267, 54453, 90345, 90755, 126483, 147801, 210805, 246335, 272265, 344869, 632415, 739005, 821981, 1034607, 1724345, 2465943, 4109905, 5173035, 5753867, 12329715, 15617639, 17261601, 28769335, 46852917, 78088195, 86308005, 109323473, 234264585, 327970419, 546617365, 1639852095]

約数ペア:

[(1, 1639852095), (3, 546617365), (5, 327970419), (7, 234264585), (15, 109323473), (19, 86308005), (21, 78088195), (35, 46852917), (57, 28769335), (95, 17261601), (105, 15617639), (133, 12329715), (285, 5753867), (317, 5173035), (399, 4109905), (665, 2465943), (951, 1724345), (1585, 1034607), (1995, 821981), (2219, 739005), (2593, 632415), (4755, 344869), (6023, 272265), (6657, 246335), (7779, 210805), (11095, 147801), (12965, 126483), (18069, 90755), (18151, 90345), (30115, 54453), (33285, 49267), (38895, 42161)]