638526242580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{128218121}}^1$

素因数の和:128218216

約数の個数: 48

約数和(自身を含む): 1809414137664

約数和(自身を除く): 1170887895084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 128218121, 256436242, 384654363, 512872484, 641090605, 769308726, 1282181210, 1538617452, 1923271815, 2564362420, 3846543630, 7693087260, 10642104043, 21284208086, 31926312129, 42568416172, 53210520215, 63852624258, 106421040430, 127705248516, 159631560645, 212842080860, 319263121290, 638526242580]

約数ペア:

[(1, 638526242580), (2, 319263121290), (3, 212842080860), (4, 159631560645), (5, 127705248516), (6, 106421040430), (10, 63852624258), (12, 53210520215), (15, 42568416172), (20, 31926312129), (30, 21284208086), (60, 10642104043), (83, 7693087260), (166, 3846543630), (249, 2564362420), (332, 1923271815), (415, 1538617452), (498, 1282181210), (830, 769308726), (996, 641090605), (1245, 512872484), (1660, 384654363), (2490, 256436242), (4980, 128218121)]