2103754828

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{90197}}^1$

素因数の和:90239

約数の個数: 48

約数和(自身を含む): 4545979200

約数和(自身を除く): 2442224372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 11662, 23324, 90197, 180394, 360788, 631379, 1262758, 1533349, 2525516, 3066698, 4419653, 6133396, 8839306, 10733443, 17678612, 21466886, 30937571, 42933772, 61875142, 75134101, 123750284, 150268202, 300536404, 525938707, 1051877414, 2103754828]

約数ペア:

[(1, 2103754828), (2, 1051877414), (4, 525938707), (7, 300536404), (14, 150268202), (17, 123750284), (28, 75134101), (34, 61875142), (49, 42933772), (68, 30937571), (98, 21466886), (119, 17678612), (196, 10733443), (238, 8839306), (343, 6133396), (476, 4419653), (686, 3066698), (833, 2525516), (1372, 1533349), (1666, 1262758), (3332, 631379), (5831, 360788), (11662, 180394), (23324, 90197)]