2189089630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 128

約数和(自身を含む): 5185990656

約数和(自身を除く): 2996901026

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 41, 46, 65, 70, 82, 91, 115, 130, 161, 182, 205, 230, 287, 299, 322, 410, 455, 533, 574, 598, 805, 910, 943, 1066, 1435, 1495, 1610, 1886, 2093, 2551, 2665, 2870, 2990, 3731, 4186, 4715, 5102, 5330, 6601, 7462, 9430, 10465, 12259, 12755, 13202, 17857, 18655, 20930, 24518, 25510, 33005, 33163, 35714, 37310, 58673, 61295, 66010, 66326, 85813, 89285, 104591, 117346, 122590, 165815, 171626, 178570, 209182, 232141, 293365, 331630, 410711, 429065, 464282, 522955, 586730, 732137, 762749, 821422, 858130, 1045910, 1160705, 1359683, 1464274, 1525498, 2053555, 2321410, 2405593, 2719366, 3660685, 3813745, 4107110, 4811186, 5339243, 6798415, 7321370, 7627490, 9517781, 10678486, 12027965, 13596830, 16839151, 19035562, 24055930, 26696215, 31272709, 33678302, 47588905, 53392430, 62545418, 84195755, 95177810, 156363545, 168391510, 218908963, 312727090, 437817926, 1094544815, 2189089630]

約数ペア:

[(1, 2189089630), (2, 1094544815), (5, 437817926), (7, 312727090), (10, 218908963), (13, 168391510), (14, 156363545), (23, 95177810), (26, 84195755), (35, 62545418), (41, 53392430), (46, 47588905), (65, 33678302), (70, 31272709), (82, 26696215), (91, 24055930), (115, 19035562), (130, 16839151), (161, 13596830), (182, 12027965), (205, 10678486), (230, 9517781), (287, 7627490), (299, 7321370), (322, 6798415), (410, 5339243), (455, 4811186), (533, 4107110), (574, 3813745), (598, 3660685), (805, 2719366), (910, 2405593), (943, 2321410), (1066, 2053555), (1435, 1525498), (1495, 1464274), (1610, 1359683), (1886, 1160705), (2093, 1045910), (2551, 858130), (2665, 821422), (2870, 762749), (2990, 732137), (3731, 586730), (4186, 522955), (4715, 464282), (5102, 429065), (5330, 410711), (6601, 331630), (7462, 293365), (9430, 232141), (10465, 209182), (12259, 178570), (12755, 171626), (13202, 165815), (17857, 122590), (18655, 117346), (20930, 104591), (24518, 89285), (25510, 85813), (33005, 66326), (33163, 66010), (35714, 61295), (37310, 58673)]