2000596465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 3180695040

約数和(自身を除く): 1180098575

約数列:

[1, 5, 7, 17, 23, 29, 35, 71, 85, 115, 119, 145, 161, 203, 355, 391, 493, 497, 595, 667, 805, 1015, 1207, 1633, 1955, 2059, 2465, 2485, 2737, 3335, 3451, 4669, 5041, 6035, 8165, 8449, 10295, 11339, 11431, 13685, 14413, 17255, 23345, 25205, 27761, 35003, 35287, 42245, 47357, 56695, 57155, 72065, 79373, 85697, 115943, 138805, 146189, 175015, 176435, 194327, 236785, 245021, 331499, 396865, 428485, 579715, 599879, 730945, 805069, 811601, 971635, 1023323, 1225105, 1657495, 1971031, 2485213, 2999395, 3362347, 4025345, 4058005, 5116615, 5635483, 9855155, 12426065, 13797217, 16811735, 17396491, 23536429, 28177415, 57159899, 68986085, 86982455, 117682145, 285799495, 400119293, 2000596465]

約数ペア:

[(1, 2000596465), (5, 400119293), (7, 285799495), (17, 117682145), (23, 86982455), (29, 68986085), (35, 57159899), (71, 28177415), (85, 23536429), (115, 17396491), (119, 16811735), (145, 13797217), (161, 12426065), (203, 9855155), (355, 5635483), (391, 5116615), (493, 4058005), (497, 4025345), (595, 3362347), (667, 2999395), (805, 2485213), (1015, 1971031), (1207, 1657495), (1633, 1225105), (1955, 1023323), (2059, 971635), (2465, 811601), (2485, 805069), (2737, 730945), (3335, 599879), (3451, 579715), (4669, 428485), (5041, 396865), (6035, 331499), (8165, 245021), (8449, 236785), (10295, 194327), (11339, 176435), (11431, 175015), (13685, 146189), (14413, 138805), (17255, 115943), (23345, 85697), (25205, 79373), (27761, 72065), (35003, 57155), (35287, 56695), (42245, 47357)]