2356964870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 4652303040

約数和(自身を除く): 2295338170

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 307, 365, 614, 730, 809, 949, 1535, 1618, 1898, 3070, 3991, 4045, 4745, 7982, 8090, 9490, 10517, 19955, 21034, 22411, 39910, 44822, 52585, 59057, 105170, 112055, 118114, 224110, 248363, 291343, 295285, 496726, 582686, 590570, 767741, 1241815, 1456715, 1535482, 2483630, 2913430, 3228719, 3838705, 6457438, 7677410, 16143595, 18130499, 32287190, 36260998, 90652495, 181304990, 235696487, 471392974, 1178482435, 2356964870]

約数ペア:

[(1, 2356964870), (2, 1178482435), (5, 471392974), (10, 235696487), (13, 181304990), (26, 90652495), (65, 36260998), (73, 32287190), (130, 18130499), (146, 16143595), (307, 7677410), (365, 6457438), (614, 3838705), (730, 3228719), (809, 2913430), (949, 2483630), (1535, 1535482), (1618, 1456715), (1898, 1241815), (3070, 767741), (3991, 590570), (4045, 582686), (4745, 496726), (7982, 295285), (8090, 291343), (9490, 248363), (10517, 224110), (19955, 118114), (21034, 112055), (22411, 105170), (39910, 59057), (44822, 52585)]