2018451250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{70207}}^1$

素因数の和:70252

約数の個数: 40

約数和(自身を含む): 3947936256

約数和(自身を除く): 1929485006

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 5750, 14375, 28750, 70207, 140414, 351035, 702070, 1614761, 1755175, 3229522, 3510350, 8073805, 8775875, 16147610, 17551750, 40369025, 43879375, 80738050, 87758750, 201845125, 403690250, 1009225625, 2018451250]

約数ペア:

[(1, 2018451250), (2, 1009225625), (5, 403690250), (10, 201845125), (23, 87758750), (25, 80738050), (46, 43879375), (50, 40369025), (115, 17551750), (125, 16147610), (230, 8775875), (250, 8073805), (575, 3510350), (625, 3229522), (1150, 1755175), (1250, 1614761), (2875, 702070), (5750, 351035), (14375, 140414), (28750, 70207)]