798573380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 1866775680

約数和(自身を除く): 1068202300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 131, 220, 229, 242, 262, 458, 484, 524, 605, 655, 916, 1145, 1210, 1310, 1331, 1441, 2290, 2420, 2519, 2620, 2662, 2882, 4580, 5038, 5324, 5764, 6655, 7205, 10076, 12595, 13310, 14410, 15851, 25190, 26620, 27709, 28820, 29999, 31702, 50380, 55418, 59998, 63404, 79255, 110836, 119996, 138545, 149995, 158510, 174361, 277090, 299990, 304799, 317020, 329989, 348722, 554180, 599980, 609598, 659978, 697444, 871805, 1219196, 1319956, 1523995, 1649945, 1743610, 3047990, 3299890, 3487220, 3629879, 6095980, 6599780, 7259758, 14519516, 18149395, 36298790, 39928669, 72597580, 79857338, 159714676, 199643345, 399286690, 798573380]

約数ペア:

[(1, 798573380), (2, 399286690), (4, 199643345), (5, 159714676), (10, 79857338), (11, 72597580), (20, 39928669), (22, 36298790), (44, 18149395), (55, 14519516), (110, 7259758), (121, 6599780), (131, 6095980), (220, 3629879), (229, 3487220), (242, 3299890), (262, 3047990), (458, 1743610), (484, 1649945), (524, 1523995), (605, 1319956), (655, 1219196), (916, 871805), (1145, 697444), (1210, 659978), (1310, 609598), (1331, 599980), (1441, 554180), (2290, 348722), (2420, 329989), (2519, 317020), (2620, 304799), (2662, 299990), (2882, 277090), (4580, 174361), (5038, 158510), (5324, 149995), (5764, 138545), (6655, 119996), (7205, 110836), (10076, 79255), (12595, 63404), (13310, 59998), (14410, 55418), (15851, 50380), (25190, 31702), (26620, 29999), (27709, 28820)]