2013754358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 3924034128

約数和(自身を除く): 1910279770

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 961, 1237, 1694, 1922, 2387, 2474, 3751, 4774, 6727, 7502, 8659, 10571, 13454, 13607, 17318, 21142, 26257, 27214, 38347, 52514, 73997, 76694, 95249, 116281, 147994, 149677, 190498, 232562, 268429, 299354, 421817, 536858, 813967, 843634, 1047739, 1188757, 1627934, 2095478, 2377514, 2952719, 4639987, 5905438, 8321299, 9279974, 13076327, 16642598, 26152654, 32479909, 64959818, 91534289, 143839597, 183068578, 287679194, 1006877179, 2013754358]

約数ペア:

[(1, 2013754358), (2, 1006877179), (7, 287679194), (11, 183068578), (14, 143839597), (22, 91534289), (31, 64959818), (62, 32479909), (77, 26152654), (121, 16642598), (154, 13076327), (217, 9279974), (242, 8321299), (341, 5905438), (434, 4639987), (682, 2952719), (847, 2377514), (961, 2095478), (1237, 1627934), (1694, 1188757), (1922, 1047739), (2387, 843634), (2474, 813967), (3751, 536858), (4774, 421817), (6727, 299354), (7502, 268429), (8659, 232562), (10571, 190498), (13454, 149677), (13607, 147994), (17318, 116281), (21142, 95249), (26257, 76694), (27214, 73997), (38347, 52514)]