621649204420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1\times {\mathrm{17041}}^1$

素因数の和:22733

約数の個数: 96

約数和(自身を含む): 1455348625920

約数和(自身を除く): 833699421500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 5647, 6460, 11294, 17041, 22588, 28235, 34082, 56470, 68164, 85205, 95999, 107293, 112940, 170410, 191998, 214586, 289697, 323779, 340820, 383996, 429172, 479995, 536465, 579394, 647558, 959990, 1072930, 1158788, 1295116, 1448485, 1618895, 1823981, 1919980, 2145860, 2896970, 3237790, 3647962, 5504243, 5793940, 6475580, 7295924, 9119905, 11008486, 18239810, 22016972, 27521215, 36479620, 55042430, 96230527, 110084860, 192461054, 384922108, 481152635, 962305270, 1635918959, 1828380013, 1924610540, 3271837918, 3656760026, 6543675836, 7313520052, 8179594795, 9141900065, 16359189590, 18283800130, 31082460221, 32718379180, 36567600260, 62164920442, 124329840884, 155412301105, 310824602210, 621649204420]

約数ペア:

[(1, 621649204420), (2, 310824602210), (4, 155412301105), (5, 124329840884), (10, 62164920442), (17, 36567600260), (19, 32718379180), (20, 31082460221), (34, 18283800130), (38, 16359189590), (68, 9141900065), (76, 8179594795), (85, 7313520052), (95, 6543675836), (170, 3656760026), (190, 3271837918), (323, 1924610540), (340, 1828380013), (380, 1635918959), (646, 962305270), (1292, 481152635), (1615, 384922108), (3230, 192461054), (5647, 110084860), (6460, 96230527), (11294, 55042430), (17041, 36479620), (22588, 27521215), (28235, 22016972), (34082, 18239810), (56470, 11008486), (68164, 9119905), (85205, 7295924), (95999, 6475580), (107293, 5793940), (112940, 5504243), (170410, 3647962), (191998, 3237790), (214586, 2896970), (289697, 2145860), (323779, 1919980), (340820, 1823981), (383996, 1618895), (429172, 1448485), (479995, 1295116), (536465, 1158788), (579394, 1072930), (647558, 959990)]