3303820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 7606368

約数和(自身を除く): 4302548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 131, 194, 260, 262, 388, 485, 524, 655, 970, 1261, 1310, 1703, 1940, 2522, 2620, 3406, 5044, 6305, 6812, 8515, 12610, 12707, 17030, 25220, 25414, 34060, 50828, 63535, 127070, 165191, 254140, 330382, 660764, 825955, 1651910, 3303820]

約数ペア:

[(1, 3303820), (2, 1651910), (4, 825955), (5, 660764), (10, 330382), (13, 254140), (20, 165191), (26, 127070), (52, 63535), (65, 50828), (97, 34060), (130, 25414), (131, 25220), (194, 17030), (260, 12707), (262, 12610), (388, 8515), (485, 6812), (524, 6305), (655, 5044), (970, 3406), (1261, 2620), (1310, 2522), (1703, 1940)]