95919980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19458

約数の個数: 48

約数和(自身を含む): 228355680

約数和(自身を除く): 132435700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 19417, 38834, 77668, 97085, 194170, 252421, 368923, 388340, 504842, 737846, 1009684, 1262105, 1475692, 1844615, 2524210, 3689230, 4795999, 5048420, 7378460, 9591998, 19183996, 23979995, 47959990, 95919980]

約数ペア:

[(1, 95919980), (2, 47959990), (4, 23979995), (5, 19183996), (10, 9591998), (13, 7378460), (19, 5048420), (20, 4795999), (26, 3689230), (38, 2524210), (52, 1844615), (65, 1475692), (76, 1262105), (95, 1009684), (130, 737846), (190, 504842), (247, 388340), (260, 368923), (380, 252421), (494, 194170), (988, 97085), (1235, 77668), (2470, 38834), (4940, 19417)]