2018473890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{3989}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 4922830080

約数和(自身を除く): 2904356190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 167, 202, 303, 334, 501, 505, 606, 835, 1002, 1010, 1515, 1670, 2505, 3030, 3989, 5010, 7978, 11967, 16867, 19945, 23934, 33734, 39890, 50601, 59835, 84335, 101202, 119670, 168670, 253005, 402889, 506010, 666163, 805778, 1208667, 1332326, 1998489, 2014445, 2417334, 3330815, 3996978, 4028890, 6043335, 6661630, 9992445, 12086670, 19984890, 67282463, 134564926, 201847389, 336412315, 403694778, 672824630, 1009236945, 2018473890]

約数ペア:

[(1, 2018473890), (2, 1009236945), (3, 672824630), (5, 403694778), (6, 336412315), (10, 201847389), (15, 134564926), (30, 67282463), (101, 19984890), (167, 12086670), (202, 9992445), (303, 6661630), (334, 6043335), (501, 4028890), (505, 3996978), (606, 3330815), (835, 2417334), (1002, 2014445), (1010, 1998489), (1515, 1332326), (1670, 1208667), (2505, 805778), (3030, 666163), (3989, 506010), (5010, 402889), (7978, 253005), (11967, 168670), (16867, 119670), (19945, 101202), (23934, 84335), (33734, 59835), (39890, 50601)]