1609020140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{884077}}^1$

素因数の和:884106

約数の個数: 48

約数和(自身を含む): 4158702912

約数和(自身を除く): 2549682772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 884077, 1768154, 3536308, 4420385, 6188539, 8840770, 11493001, 12377078, 17681540, 22986002, 24754156, 30942695, 45972004, 57465005, 61885390, 80451007, 114930010, 123770780, 160902014, 229860020, 321804028, 402255035, 804510070, 1609020140]

約数ペア:

[(1, 1609020140), (2, 804510070), (4, 402255035), (5, 321804028), (7, 229860020), (10, 160902014), (13, 123770780), (14, 114930010), (20, 80451007), (26, 61885390), (28, 57465005), (35, 45972004), (52, 30942695), (65, 24754156), (70, 22986002), (91, 17681540), (130, 12377078), (140, 11493001), (182, 8840770), (260, 6188539), (364, 4420385), (455, 3536308), (910, 1768154), (1820, 884077)]