641547330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 1570157568

約数和(自身を除く): 928610238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 113, 194, 226, 291, 339, 485, 565, 582, 678, 970, 1130, 1455, 1695, 1951, 2910, 3390, 3902, 5853, 9755, 10961, 11706, 19510, 21922, 29265, 32883, 54805, 58530, 65766, 109610, 164415, 189247, 220463, 328830, 378494, 440926, 567741, 661389, 946235, 1102315, 1135482, 1322778, 1892470, 2204630, 2838705, 3306945, 5677410, 6613890, 21384911, 42769822, 64154733, 106924555, 128309466, 213849110, 320773665, 641547330]

約数ペア:

[(1, 641547330), (2, 320773665), (3, 213849110), (5, 128309466), (6, 106924555), (10, 64154733), (15, 42769822), (30, 21384911), (97, 6613890), (113, 5677410), (194, 3306945), (226, 2838705), (291, 2204630), (339, 1892470), (485, 1322778), (565, 1135482), (582, 1102315), (678, 946235), (970, 661389), (1130, 567741), (1455, 440926), (1695, 378494), (1951, 328830), (2910, 220463), (3390, 189247), (3902, 164415), (5853, 109610), (9755, 65766), (10961, 58530), (11706, 54805), (19510, 32883), (21922, 29265)]