4028450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 4113886

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 113, 115, 155, 226, 230, 310, 565, 575, 713, 775, 1130, 1150, 1426, 1550, 2599, 2825, 3503, 3565, 5198, 5650, 7006, 7130, 12995, 17515, 17825, 25990, 35030, 35650, 64975, 80569, 87575, 129950, 161138, 175150, 402845, 805690, 2014225, 4028450]

約数ペア:

[(1, 4028450), (2, 2014225), (5, 805690), (10, 402845), (23, 175150), (25, 161138), (31, 129950), (46, 87575), (50, 80569), (62, 64975), (113, 35650), (115, 35030), (155, 25990), (226, 17825), (230, 17515), (310, 12995), (565, 7130), (575, 7006), (713, 5650), (775, 5198), (1130, 3565), (1150, 3503), (1426, 2825), (1550, 2599)]