7130140430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{469397}}^1$

素因数の和:469449

約数の個数: 48

約数和(自身を含む): 15411275136

約数和(自身を除く): 8281134706

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 469397, 938794, 2346985, 3285779, 4693970, 6571558, 14551307, 16428895, 23000453, 29102614, 32857790, 46000906, 72756535, 101859149, 115002265, 145513070, 203718298, 230004530, 509295745, 713014043, 1018591490, 1426028086, 3565070215, 7130140430]

約数ペア:

[(1, 7130140430), (2, 3565070215), (5, 1426028086), (7, 1018591490), (10, 713014043), (14, 509295745), (31, 230004530), (35, 203718298), (49, 145513070), (62, 115002265), (70, 101859149), (98, 72756535), (155, 46000906), (217, 32857790), (245, 29102614), (310, 23000453), (434, 16428895), (490, 14551307), (1085, 6571558), (1519, 4693970), (2170, 3285779), (3038, 2346985), (7595, 938794), (15190, 469397)]