1267361750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 2509678080

約数和(自身を除く): 1242316330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 251, 475, 502, 950, 1063, 1255, 2126, 2375, 2510, 4750, 4769, 5315, 6275, 9538, 10630, 12550, 20197, 23845, 26575, 31375, 40394, 47690, 53150, 62750, 100985, 119225, 132875, 201970, 238450, 265750, 266813, 504925, 533626, 596125, 1009850, 1192250, 1334065, 2524625, 2668130, 5049250, 5069447, 6670325, 10138894, 13340650, 25347235, 33351625, 50694470, 66703250, 126736175, 253472350, 633680875, 1267361750]

約数ペア:

[(1, 1267361750), (2, 633680875), (5, 253472350), (10, 126736175), (19, 66703250), (25, 50694470), (38, 33351625), (50, 25347235), (95, 13340650), (125, 10138894), (190, 6670325), (250, 5069447), (251, 5049250), (475, 2668130), (502, 2524625), (950, 1334065), (1063, 1192250), (1255, 1009850), (2126, 596125), (2375, 533626), (2510, 504925), (4750, 266813), (4769, 265750), (5315, 238450), (6275, 201970), (9538, 132875), (10630, 119225), (12550, 100985), (20197, 62750), (23845, 53150), (26575, 47690), (31375, 40394)]