205568930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 450323712

約数和(自身を除く): 244754782

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 454, 595, 761, 1135, 1190, 1522, 1589, 2270, 3178, 3805, 3859, 5327, 7610, 7718, 7945, 10654, 12937, 15890, 19295, 25874, 26635, 27013, 38590, 53270, 54026, 64685, 90559, 129370, 135065, 172747, 181118, 270130, 345494, 452795, 863735, 905590, 1209229, 1727470, 2418458, 2936699, 5873398, 6046145, 12092290, 14683495, 20556893, 29366990, 41113786, 102784465, 205568930]

約数ペア:

[(1, 205568930), (2, 102784465), (5, 41113786), (7, 29366990), (10, 20556893), (14, 14683495), (17, 12092290), (34, 6046145), (35, 5873398), (70, 2936699), (85, 2418458), (119, 1727470), (170, 1209229), (227, 905590), (238, 863735), (454, 452795), (595, 345494), (761, 270130), (1135, 181118), (1190, 172747), (1522, 135065), (1589, 129370), (2270, 90559), (3178, 64685), (3805, 54026), (3859, 53270), (5327, 38590), (7610, 27013), (7718, 26635), (7945, 25874), (10654, 19295), (12937, 15890)]