2743123460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8951}}^1$

素因数の和:9177

約数の個数: 96

約数和(自身を含む): 7218892800

約数和(自身を除く): 4475769340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 199, 220, 308, 385, 398, 770, 796, 995, 1393, 1540, 1990, 2189, 2786, 3980, 4378, 5572, 6965, 8756, 8951, 10945, 13930, 15323, 17902, 21890, 27860, 30646, 35804, 43780, 44755, 61292, 62657, 76615, 89510, 98461, 125314, 153230, 179020, 196922, 250628, 306460, 313285, 393844, 492305, 626570, 689227, 984610, 1253140, 1378454, 1781249, 1969220, 2756908, 3446135, 3562498, 6892270, 7124996, 8906245, 12468743, 13784540, 17812490, 19593739, 24937486, 35624980, 39187478, 49874972, 62343715, 78374956, 97968695, 124687430, 137156173, 195937390, 249374860, 274312346, 391874780, 548624692, 685780865, 1371561730, 2743123460]

約数ペア:

[(1, 2743123460), (2, 1371561730), (4, 685780865), (5, 548624692), (7, 391874780), (10, 274312346), (11, 249374860), (14, 195937390), (20, 137156173), (22, 124687430), (28, 97968695), (35, 78374956), (44, 62343715), (55, 49874972), (70, 39187478), (77, 35624980), (110, 24937486), (140, 19593739), (154, 17812490), (199, 13784540), (220, 12468743), (308, 8906245), (385, 7124996), (398, 6892270), (770, 3562498), (796, 3446135), (995, 2756908), (1393, 1969220), (1540, 1781249), (1990, 1378454), (2189, 1253140), (2786, 984610), (3980, 689227), (4378, 626570), (5572, 492305), (6965, 393844), (8756, 313285), (8951, 306460), (10945, 250628), (13930, 196922), (15323, 179020), (17902, 153230), (21890, 125314), (27860, 98461), (30646, 89510), (35804, 76615), (43780, 62657), (44755, 61292)]