2550870140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13877}}^1$

素因数の和:14007

約数の個数: 96

約数和(自身を含む): 6658775424

約数和(自身を除く): 4107905284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 707, 910, 1010, 1313, 1414, 1820, 2020, 2626, 2828, 3535, 5252, 6565, 7070, 9191, 13130, 13877, 14140, 18382, 26260, 27754, 36764, 45955, 55508, 69385, 91910, 97139, 138770, 180401, 183820, 194278, 277540, 360802, 388556, 485695, 721604, 902005, 971390, 1262807, 1401577, 1804010, 1942780, 2525614, 2803154, 3608020, 5051228, 5606308, 6314035, 7007885, 9811039, 12628070, 14015770, 18220501, 19622078, 25256140, 28031540, 36441002, 39244156, 49055195, 72882004, 91102505, 98110390, 127543507, 182205010, 196220780, 255087014, 364410020, 510174028, 637717535, 1275435070, 2550870140]

約数ペア:

[(1, 2550870140), (2, 1275435070), (4, 637717535), (5, 510174028), (7, 364410020), (10, 255087014), (13, 196220780), (14, 182205010), (20, 127543507), (26, 98110390), (28, 91102505), (35, 72882004), (52, 49055195), (65, 39244156), (70, 36441002), (91, 28031540), (101, 25256140), (130, 19622078), (140, 18220501), (182, 14015770), (202, 12628070), (260, 9811039), (364, 7007885), (404, 6314035), (455, 5606308), (505, 5051228), (707, 3608020), (910, 2803154), (1010, 2525614), (1313, 1942780), (1414, 1804010), (1820, 1401577), (2020, 1262807), (2626, 971390), (2828, 902005), (3535, 721604), (5252, 485695), (6565, 388556), (7070, 360802), (9191, 277540), (13130, 194278), (13877, 183820), (14140, 180401), (18382, 138770), (26260, 97139), (27754, 91910), (36764, 69385), (45955, 55508)]