11565550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 22900320

約数和(自身を除く): 11334770

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 113, 115, 178, 226, 230, 445, 565, 575, 890, 1130, 1150, 2047, 2225, 2599, 2825, 4094, 4450, 5198, 5650, 10057, 10235, 12995, 20114, 20470, 25990, 50285, 51175, 64975, 100570, 102350, 129950, 231311, 251425, 462622, 502850, 1156555, 2313110, 5782775, 11565550]

約数ペア:

[(1, 11565550), (2, 5782775), (5, 2313110), (10, 1156555), (23, 502850), (25, 462622), (46, 251425), (50, 231311), (89, 129950), (113, 102350), (115, 100570), (178, 64975), (226, 51175), (230, 50285), (445, 25990), (565, 20470), (575, 20114), (890, 12995), (1130, 10235), (1150, 10057), (2047, 5650), (2225, 5198), (2599, 4450), (2825, 4094)]