1293499334540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1\times {\mathrm{44381}}^1$

素因数の和:45315

約数の個数: 96

約数和(自身を含む): 3118172803200

約数和(自身を除く): 1824673468660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 509, 818, 1018, 1636, 2036, 2045, 2545, 2863, 3563, 4090, 5090, 5726, 7126, 8180, 10180, 11452, 14252, 14315, 17815, 28630, 35630, 44381, 57260, 71260, 88762, 177524, 208181, 221905, 310667, 416362, 443810, 621334, 832724, 887620, 1040905, 1242668, 1457267, 1553335, 2081810, 2914534, 3106670, 4163620, 5829068, 6213340, 7286335, 14572670, 18151829, 22589929, 29145340, 36303658, 45179858, 72607316, 90359716, 90759145, 112949645, 127062803, 158129503, 181518290, 225899290, 254125606, 316259006, 363036580, 451798580, 508251212, 632518012, 635314015, 790647515, 1270628030, 1581295030, 2541256060, 3162590060, 9239280961, 18478561922, 36957123844, 46196404805, 64674966727, 92392809610, 129349933454, 184785619220, 258699866908, 323374833635, 646749667270, 1293499334540]

約数ペア:

[(1, 1293499334540), (2, 646749667270), (4, 323374833635), (5, 258699866908), (7, 184785619220), (10, 129349933454), (14, 92392809610), (20, 64674966727), (28, 46196404805), (35, 36957123844), (70, 18478561922), (140, 9239280961), (409, 3162590060), (509, 2541256060), (818, 1581295030), (1018, 1270628030), (1636, 790647515), (2036, 635314015), (2045, 632518012), (2545, 508251212), (2863, 451798580), (3563, 363036580), (4090, 316259006), (5090, 254125606), (5726, 225899290), (7126, 181518290), (8180, 158129503), (10180, 127062803), (11452, 112949645), (14252, 90759145), (14315, 90359716), (17815, 72607316), (28630, 45179858), (35630, 36303658), (44381, 29145340), (57260, 22589929), (71260, 18151829), (88762, 14572670), (177524, 7286335), (208181, 6213340), (221905, 5829068), (310667, 4163620), (416362, 3106670), (443810, 2914534), (621334, 2081810), (832724, 1553335), (887620, 1457267), (1040905, 1242668)]