2013201354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 4311014400

約数和(自身を除く): 2297813046

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 263, 498, 526, 789, 809, 1577, 1578, 1618, 2427, 3154, 4731, 4854, 4997, 9462, 9994, 14991, 15371, 21829, 29982, 30742, 43658, 46113, 65487, 67147, 92226, 130974, 134294, 201441, 212767, 402882, 414751, 425534, 638301, 829502, 1244253, 1275793, 1276602, 2488506, 2551586, 3827379, 4042573, 7654758, 8085146, 12127719, 17659661, 24255438, 35319322, 52978983, 105957966, 335533559, 671067118, 1006600677, 2013201354]

約数ペア:

[(1, 2013201354), (2, 1006600677), (3, 671067118), (6, 335533559), (19, 105957966), (38, 52978983), (57, 35319322), (83, 24255438), (114, 17659661), (166, 12127719), (249, 8085146), (263, 7654758), (498, 4042573), (526, 3827379), (789, 2551586), (809, 2488506), (1577, 1276602), (1578, 1275793), (1618, 1244253), (2427, 829502), (3154, 638301), (4731, 425534), (4854, 414751), (4997, 402882), (9462, 212767), (9994, 201441), (14991, 134294), (15371, 130974), (21829, 92226), (29982, 67147), (30742, 65487), (43658, 46113)]