6363980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 15434496

約数和(自身を除く): 9070516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 347, 524, 655, 694, 917, 1310, 1388, 1735, 1834, 2429, 2620, 3470, 3668, 4585, 4858, 6940, 9170, 9716, 12145, 18340, 24290, 45457, 48580, 90914, 181828, 227285, 318199, 454570, 636398, 909140, 1272796, 1590995, 3181990, 6363980]

約数ペア:

[(1, 6363980), (2, 3181990), (4, 1590995), (5, 1272796), (7, 909140), (10, 636398), (14, 454570), (20, 318199), (28, 227285), (35, 181828), (70, 90914), (131, 48580), (140, 45457), (262, 24290), (347, 18340), (524, 12145), (655, 9716), (694, 9170), (917, 6940), (1310, 4858), (1388, 4585), (1735, 3668), (1834, 3470), (2429, 2620)]