2094690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 5588352

約数和(自身を除く): 3493662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 131, 195, 205, 246, 262, 390, 393, 410, 533, 615, 655, 786, 1066, 1230, 1310, 1599, 1703, 1965, 2665, 3198, 3406, 3930, 5109, 5330, 5371, 7995, 8515, 10218, 10742, 15990, 16113, 17030, 25545, 26855, 32226, 51090, 53710, 69823, 80565, 139646, 161130, 209469, 349115, 418938, 698230, 1047345, 2094690]

約数ペア:

[(1, 2094690), (2, 1047345), (3, 698230), (5, 418938), (6, 349115), (10, 209469), (13, 161130), (15, 139646), (26, 80565), (30, 69823), (39, 53710), (41, 51090), (65, 32226), (78, 26855), (82, 25545), (123, 17030), (130, 16113), (131, 15990), (195, 10742), (205, 10218), (246, 8515), (262, 7995), (390, 5371), (393, 5330), (410, 5109), (533, 3930), (615, 3406), (655, 3198), (786, 2665), (1066, 1965), (1230, 1703), (1310, 1599)]