2019762010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{7477}}^1$

素因数の和:7735

約数の個数: 64

約数和(自身を含む): 4419318528

約数和(自身を除く): 2399556518

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 454, 595, 1135, 1190, 1589, 2270, 3178, 3859, 7477, 7718, 7945, 14954, 15890, 19295, 27013, 37385, 38590, 52339, 54026, 74770, 104678, 127109, 135065, 254218, 261695, 270130, 523390, 635545, 889763, 1271090, 1697279, 1779526, 3394558, 4448815, 8486395, 8897630, 11880953, 16972790, 23761906, 28853743, 57707486, 59404765, 118809530, 144268715, 201976201, 288537430, 403952402, 1009881005, 2019762010]

約数ペア:

[(1, 2019762010), (2, 1009881005), (5, 403952402), (7, 288537430), (10, 201976201), (14, 144268715), (17, 118809530), (34, 59404765), (35, 57707486), (70, 28853743), (85, 23761906), (119, 16972790), (170, 11880953), (227, 8897630), (238, 8486395), (454, 4448815), (595, 3394558), (1135, 1779526), (1190, 1697279), (1589, 1271090), (2270, 889763), (3178, 635545), (3859, 523390), (7477, 270130), (7718, 261695), (7945, 254218), (14954, 135065), (15890, 127109), (19295, 104678), (27013, 74770), (37385, 54026), (38590, 52339)]