4290390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 12710880

約数和(自身を除く): 8420490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 193, 195, 234, 247, 285, 342, 386, 390, 494, 570, 579, 585, 741, 855, 965, 1158, 1170, 1235, 1482, 1710, 1737, 1930, 2223, 2470, 2509, 2895, 3474, 3667, 3705, 4446, 5018, 5790, 7334, 7410, 7527, 8685, 11001, 11115, 12545, 15054, 17370, 18335, 22002, 22230, 22581, 25090, 33003, 36670, 37635, 45162, 47671, 55005, 66006, 75270, 95342, 110010, 112905, 143013, 165015, 225810, 238355, 286026, 330030, 429039, 476710, 715065, 858078, 1430130, 2145195, 4290390]

約数ペア:

[(1, 4290390), (2, 2145195), (3, 1430130), (5, 858078), (6, 715065), (9, 476710), (10, 429039), (13, 330030), (15, 286026), (18, 238355), (19, 225810), (26, 165015), (30, 143013), (38, 112905), (39, 110010), (45, 95342), (57, 75270), (65, 66006), (78, 55005), (90, 47671), (95, 45162), (114, 37635), (117, 36670), (130, 33003), (171, 25090), (190, 22581), (193, 22230), (195, 22002), (234, 18335), (247, 17370), (285, 15054), (342, 12545), (386, 11115), (390, 11001), (494, 8685), (570, 7527), (579, 7410), (585, 7334), (741, 5790), (855, 5018), (965, 4446), (1158, 3705), (1170, 3667), (1235, 3474), (1482, 2895), (1710, 2509), (1737, 2470), (1930, 2223)]