2079471878

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 3588931584

約数和(自身を除く): 1509459706

約数列:

[1, 2, 11, 22, 31, 62, 113, 121, 223, 226, 242, 341, 446, 682, 1243, 1331, 2453, 2486, 2662, 3503, 3751, 4906, 6913, 7006, 7502, 13673, 13826, 25199, 26983, 27346, 38533, 41261, 50398, 53966, 76043, 77066, 82522, 150403, 152086, 277189, 296813, 300806, 423863, 554378, 593626, 781169, 836473, 847726, 1562338, 1672946, 3049079, 4662493, 6098158, 8592859, 9201203, 9324986, 17185718, 18402406, 33539869, 67079738, 94521449, 189042898, 1039735939, 2079471878]

約数ペア:

[(1, 2079471878), (2, 1039735939), (11, 189042898), (22, 94521449), (31, 67079738), (62, 33539869), (113, 18402406), (121, 17185718), (223, 9324986), (226, 9201203), (242, 8592859), (341, 6098158), (446, 4662493), (682, 3049079), (1243, 1672946), (1331, 1562338), (2453, 847726), (2486, 836473), (2662, 781169), (3503, 593626), (3751, 554378), (4906, 423863), (6913, 300806), (7006, 296813), (7502, 277189), (13673, 152086), (13826, 150403), (25199, 82522), (26983, 77066), (27346, 76043), (38533, 53966), (41261, 50398)]