129061170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{204859}}^1$

素因数の和:204879

約数の個数: 48

約数和(自身を含む): 383497920

約数和(自身を除く): 254436750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 204859, 409718, 614577, 1024295, 1229154, 1434013, 1843731, 2048590, 2868026, 3072885, 3687462, 4302039, 6145770, 7170065, 8604078, 9218655, 12906117, 14340130, 18437310, 21510195, 25812234, 43020390, 64530585, 129061170]

約数ペア:

[(1, 129061170), (2, 64530585), (3, 43020390), (5, 25812234), (6, 21510195), (7, 18437310), (9, 14340130), (10, 12906117), (14, 9218655), (15, 8604078), (18, 7170065), (21, 6145770), (30, 4302039), (35, 3687462), (42, 3072885), (45, 2868026), (63, 2048590), (70, 1843731), (90, 1434013), (105, 1229154), (126, 1024295), (210, 614577), (315, 409718), (630, 204859)]