253767930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10667}}^1$

素因数の和:10751

約数の個数: 64

約数和(自身を含む): 666707328

約数和(自身を除く): 412939398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 10667, 11895, 21334, 23790, 32001, 53335, 64002, 106670, 138671, 160005, 277342, 320010, 416013, 650687, 693355, 832026, 1301374, 1386710, 1952061, 2080065, 3253435, 3904122, 4160130, 6506870, 8458931, 9760305, 16917862, 19520610, 25376793, 42294655, 50753586, 84589310, 126883965, 253767930]

約数ペア:

[(1, 253767930), (2, 126883965), (3, 84589310), (5, 50753586), (6, 42294655), (10, 25376793), (13, 19520610), (15, 16917862), (26, 9760305), (30, 8458931), (39, 6506870), (61, 4160130), (65, 3904122), (78, 3253435), (122, 2080065), (130, 1952061), (183, 1386710), (195, 1301374), (305, 832026), (366, 693355), (390, 650687), (610, 416013), (793, 320010), (915, 277342), (1586, 160005), (1830, 138671), (2379, 106670), (3965, 64002), (4758, 53335), (7930, 32001), (10667, 23790), (11895, 21334)]