1680491582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 3336090624

約数和(自身を除く): 1655599042

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 653, 983, 1306, 1309, 1966, 2618, 4571, 6881, 7183, 9142, 10813, 11101, 13762, 14366, 16711, 21626, 22202, 33422, 50281, 75691, 77707, 100562, 116977, 122111, 151382, 155414, 183821, 233954, 244222, 367642, 641899, 854777, 1283798, 1286747, 1709554, 2573494, 4493293, 7060889, 8986586, 10912283, 14121778, 21824566, 49426223, 76385981, 98852446, 120035113, 152771962, 240070226, 840245791, 1680491582]

約数ペア:

[(1, 1680491582), (2, 840245791), (7, 240070226), (11, 152771962), (14, 120035113), (17, 98852446), (22, 76385981), (34, 49426223), (77, 21824566), (119, 14121778), (154, 10912283), (187, 8986586), (238, 7060889), (374, 4493293), (653, 2573494), (983, 1709554), (1306, 1286747), (1309, 1283798), (1966, 854777), (2618, 641899), (4571, 367642), (6881, 244222), (7183, 233954), (9142, 183821), (10813, 155414), (11101, 151382), (13762, 122111), (14366, 116977), (16711, 100562), (21626, 77707), (22202, 75691), (33422, 50281)]