2454591470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 4714937856

約数和(自身を除く): 2260346386

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 173, 185, 310, 346, 370, 865, 1147, 1237, 1730, 2294, 2474, 5363, 5735, 6185, 6401, 10726, 11470, 12370, 12802, 26815, 32005, 38347, 45769, 53630, 64010, 76694, 91538, 191735, 198431, 214001, 228845, 383470, 396862, 428002, 457690, 992155, 1070005, 1418839, 1984310, 2140010, 2837678, 6634031, 7094195, 7918037, 13268062, 14188390, 15836074, 33170155, 39590185, 66340310, 79180370, 245459147, 490918294, 1227295735, 2454591470]

約数ペア:

[(1, 2454591470), (2, 1227295735), (5, 490918294), (10, 245459147), (31, 79180370), (37, 66340310), (62, 39590185), (74, 33170155), (155, 15836074), (173, 14188390), (185, 13268062), (310, 7918037), (346, 7094195), (370, 6634031), (865, 2837678), (1147, 2140010), (1237, 1984310), (1730, 1418839), (2294, 1070005), (2474, 992155), (5363, 457690), (5735, 428002), (6185, 396862), (6401, 383470), (10726, 228845), (11470, 214001), (12370, 198431), (12802, 191735), (26815, 91538), (32005, 76694), (38347, 64010), (45769, 53630)]