293889595510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3079}}^1\times {\mathrm{18679}}^1$

素因数の和:21845

約数の個数: 64

約数和(自身を含む): 613086566400

約数和(自身を除く): 319196970890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3079, 5110, 6158, 15395, 18679, 21553, 30790, 37358, 43106, 93395, 107765, 130753, 186790, 215530, 224767, 261506, 449534, 653765, 1123835, 1307530, 1363567, 1573369, 2247670, 2727134, 3146738, 6817835, 7866845, 9544969, 13635670, 15733690, 19089938, 47724845, 57512641, 95449690, 115025282, 287563205, 402588487, 575126410, 805176974, 2012942435, 4025884870, 4198422793, 8396845586, 20992113965, 29388959551, 41984227930, 58777919102, 146944797755, 293889595510]

約数ペア:

[(1, 293889595510), (2, 146944797755), (5, 58777919102), (7, 41984227930), (10, 29388959551), (14, 20992113965), (35, 8396845586), (70, 4198422793), (73, 4025884870), (146, 2012942435), (365, 805176974), (511, 575126410), (730, 402588487), (1022, 287563205), (2555, 115025282), (3079, 95449690), (5110, 57512641), (6158, 47724845), (15395, 19089938), (18679, 15733690), (21553, 13635670), (30790, 9544969), (37358, 7866845), (43106, 6817835), (93395, 3146738), (107765, 2727134), (130753, 2247670), (186790, 1573369), (215530, 1363567), (224767, 1307530), (261506, 1123835), (449534, 653765)]