2140372010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 4508282880

約数和(自身を除く): 2367910870

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 619, 658, 1051, 1238, 1645, 2102, 3095, 3290, 4333, 5255, 6190, 7357, 8666, 10510, 14714, 21665, 29093, 36785, 43330, 49397, 58186, 73570, 98794, 145465, 203651, 246985, 290930, 345779, 407302, 493970, 650569, 691558, 1018255, 1301138, 1728895, 2036510, 3252845, 3457790, 4553983, 6505690, 9107966, 22769915, 30576743, 45539830, 61153486, 152883715, 214037201, 305767430, 428074402, 1070186005, 2140372010]

約数ペア:

[(1, 2140372010), (2, 1070186005), (5, 428074402), (7, 305767430), (10, 214037201), (14, 152883715), (35, 61153486), (47, 45539830), (70, 30576743), (94, 22769915), (235, 9107966), (329, 6505690), (470, 4553983), (619, 3457790), (658, 3252845), (1051, 2036510), (1238, 1728895), (1645, 1301138), (2102, 1018255), (3095, 691558), (3290, 650569), (4333, 493970), (5255, 407302), (6190, 345779), (7357, 290930), (8666, 246985), (10510, 203651), (14714, 145465), (21665, 98794), (29093, 73570), (36785, 58186), (43330, 49397)]