2141356465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 2971054080

約数和(自身を除く): 829697615

約数列:

[1, 5, 17, 23, 31, 85, 89, 115, 155, 391, 397, 445, 527, 713, 1513, 1955, 1985, 2047, 2635, 2759, 3565, 6749, 7565, 9131, 10235, 12121, 12307, 13795, 33745, 34799, 35333, 45655, 46903, 60605, 61535, 63457, 155227, 173995, 176665, 209219, 234515, 283061, 317285, 600661, 776135, 812659, 1046095, 1078769, 1095323, 1415305, 3003305, 4063295, 4812037, 5393845, 5476615, 13815203, 18620491, 24060185, 25192429, 69076015, 93102455, 125962145, 428271293, 2141356465]

約数ペア:

[(1, 2141356465), (5, 428271293), (17, 125962145), (23, 93102455), (31, 69076015), (85, 25192429), (89, 24060185), (115, 18620491), (155, 13815203), (391, 5476615), (397, 5393845), (445, 4812037), (527, 4063295), (713, 3003305), (1513, 1415305), (1955, 1095323), (1985, 1078769), (2047, 1046095), (2635, 812659), (2759, 776135), (3565, 600661), (6749, 317285), (7565, 283061), (9131, 234515), (10235, 209219), (12121, 176665), (12307, 173995), (13795, 155227), (33745, 63457), (34799, 61535), (35333, 60605), (45655, 46903)]