2015599820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 4666951296

約数和(自身を除く): 2651351476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 167, 244, 260, 305, 334, 610, 668, 761, 793, 835, 1220, 1522, 1586, 1670, 2171, 3044, 3172, 3340, 3805, 3965, 4342, 7610, 7930, 8684, 9893, 10187, 10855, 15220, 15860, 19786, 20374, 21710, 39572, 40748, 43420, 46421, 49465, 50935, 92842, 98930, 101870, 127087, 132431, 185684, 197860, 203740, 232105, 254174, 264862, 464210, 508348, 529724, 603473, 635435, 662155, 928420, 1206946, 1270870, 1324310, 1652131, 2413892, 2541740, 2648620, 3017365, 3304262, 6034730, 6608524, 7752307, 8260655, 12069460, 15504614, 16521310, 31009228, 33042620, 38761535, 77523070, 100779991, 155046140, 201559982, 403119964, 503899955, 1007799910, 2015599820]

約数ペア:

[(1, 2015599820), (2, 1007799910), (4, 503899955), (5, 403119964), (10, 201559982), (13, 155046140), (20, 100779991), (26, 77523070), (52, 38761535), (61, 33042620), (65, 31009228), (122, 16521310), (130, 15504614), (167, 12069460), (244, 8260655), (260, 7752307), (305, 6608524), (334, 6034730), (610, 3304262), (668, 3017365), (761, 2648620), (793, 2541740), (835, 2413892), (1220, 1652131), (1522, 1324310), (1586, 1270870), (1670, 1206946), (2171, 928420), (3044, 662155), (3172, 635435), (3340, 603473), (3805, 529724), (3965, 508348), (4342, 464210), (7610, 264862), (7930, 254174), (8684, 232105), (9893, 203740), (10187, 197860), (10855, 185684), (15220, 132431), (15860, 127087), (19786, 101870), (20374, 98930), (21710, 92842), (39572, 50935), (40748, 49465), (43420, 46421)]