28379820535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{100213}}^1$

素因数の和:100519

約数の個数: 32

約数和(自身を含む): 39251819520

約数和(自身を除く): 10871998985

約数列:

[1, 5, 11, 19, 55, 95, 209, 271, 1045, 1355, 2981, 5149, 14905, 25745, 56639, 100213, 283195, 501065, 1102343, 1904047, 5511715, 9520235, 20944517, 27157723, 104722585, 135788615, 298734953, 515996737, 1493674765, 2579983685, 5675964107, 28379820535]

約数ペア:

[(1, 28379820535), (5, 5675964107), (11, 2579983685), (19, 1493674765), (55, 515996737), (95, 298734953), (209, 135788615), (271, 104722585), (1045, 27157723), (1355, 20944517), (2981, 9520235), (5149, 5511715), (14905, 1904047), (25745, 1102343), (56639, 501065), (100213, 283195)]