972510100

素因数分解:

$2^2\times 5^2\times {\mathrm{2153}}^1\times {\mathrm{4517}}^1$

素因数の和:6684

約数の個数: 36

約数和(自身を含む): 2111794524

約数和(自身を除く): 1139284424

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2153, 4306, 4517, 8612, 9034, 10765, 18068, 21530, 22585, 43060, 45170, 53825, 90340, 107650, 112925, 215300, 225850, 451700, 9725101, 19450202, 38900404, 48625505, 97251010, 194502020, 243127525, 486255050, 972510100]

約数ペア:

[(1, 972510100), (2, 486255050), (4, 243127525), (5, 194502020), (10, 97251010), (20, 48625505), (25, 38900404), (50, 19450202), (100, 9725101), (2153, 451700), (4306, 225850), (4517, 215300), (8612, 112925), (9034, 107650), (10765, 90340), (18068, 53825), (21530, 45170), (22585, 43060)]