13302569540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{9601}}^1$

素因数の和:9769

約数の個数: 72

約数和(自身を含む): 30505208328

約数和(自身を除く): 17202638788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 5329, 9490, 9601, 10658, 18980, 19202, 21316, 26645, 38404, 48005, 53290, 69277, 96010, 106580, 124813, 138554, 192020, 249626, 277108, 346385, 499252, 624065, 692770, 700873, 1248130, 1385540, 1401746, 2496260, 2803492, 3504365, 7008730, 9111349, 14017460, 18222698, 36445396, 45556745, 51163729, 91113490, 102327458, 182226980, 204654916, 255818645, 511637290, 665128477, 1023274580, 1330256954, 2660513908, 3325642385, 6651284770, 13302569540]

約数ペア:

[(1, 13302569540), (2, 6651284770), (4, 3325642385), (5, 2660513908), (10, 1330256954), (13, 1023274580), (20, 665128477), (26, 511637290), (52, 255818645), (65, 204654916), (73, 182226980), (130, 102327458), (146, 91113490), (260, 51163729), (292, 45556745), (365, 36445396), (730, 18222698), (949, 14017460), (1460, 9111349), (1898, 7008730), (3796, 3504365), (4745, 2803492), (5329, 2496260), (9490, 1401746), (9601, 1385540), (10658, 1248130), (18980, 700873), (19202, 692770), (21316, 624065), (26645, 499252), (38404, 346385), (48005, 277108), (53290, 249626), (69277, 192020), (96010, 138554), (106580, 124813)]