1216946113810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6709}}^1\times {\mathrm{36497}}^1$

素因数の和:43291

約数の個数: 64

約数和(自身を含む): 2539139581440

約数和(自身を除く): 1322193467630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6709, 13418, 33545, 36497, 46963, 67090, 72994, 93926, 182485, 234815, 255479, 364970, 469630, 476339, 510958, 952678, 1277395, 2381695, 2554790, 2591287, 3334373, 4763390, 5182574, 6668746, 12956435, 16671865, 18139009, 25912870, 33343730, 36278018, 90695045, 181390090, 244858373, 489716746, 1224291865, 1714008611, 2448583730, 3428017222, 8570043055, 17140086110, 17384944483, 34769888966, 86924722415, 121694611381, 173849444830, 243389222762, 608473056905, 1216946113810]

約数ペア:

[(1, 1216946113810), (2, 608473056905), (5, 243389222762), (7, 173849444830), (10, 121694611381), (14, 86924722415), (35, 34769888966), (70, 17384944483), (71, 17140086110), (142, 8570043055), (355, 3428017222), (497, 2448583730), (710, 1714008611), (994, 1224291865), (2485, 489716746), (4970, 244858373), (6709, 181390090), (13418, 90695045), (33545, 36278018), (36497, 33343730), (46963, 25912870), (67090, 18139009), (72994, 16671865), (93926, 12956435), (182485, 6668746), (234815, 5182574), (255479, 4763390), (364970, 3334373), (469630, 2591287), (476339, 2554790), (510958, 2381695), (952678, 1277395)]