6844540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 15621984

約数和(自身を除く): 8777444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 491, 697, 820, 982, 1394, 1964, 2455, 2788, 3485, 4910, 6970, 8347, 9820, 13940, 16694, 20131, 33388, 40262, 41735, 80524, 83470, 100655, 166940, 201310, 342227, 402620, 684454, 1368908, 1711135, 3422270, 6844540]

約数ペア:

[(1, 6844540), (2, 3422270), (4, 1711135), (5, 1368908), (10, 684454), (17, 402620), (20, 342227), (34, 201310), (41, 166940), (68, 100655), (82, 83470), (85, 80524), (164, 41735), (170, 40262), (205, 33388), (340, 20131), (410, 16694), (491, 13940), (697, 9820), (820, 8347), (982, 6970), (1394, 4910), (1964, 3485), (2455, 2788)]