996987405935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{13003}}^1$

素因数の和:13320

約数の個数: 64

約数和(自身を含む): 1302638768640

約数和(自身を除く): 305651362705

約数列:

[1, 5, 19, 61, 95, 101, 131, 305, 505, 655, 1159, 1919, 2489, 5795, 6161, 7991, 9595, 12445, 13003, 13231, 30805, 39955, 65015, 66155, 117059, 151829, 247057, 251389, 585295, 759145, 793183, 807091, 1235285, 1256945, 1313303, 1703393, 3965915, 4035455, 6566515, 8516965, 15070477, 15334729, 24952757, 32364467, 75352385, 76673645, 80111483, 103906973, 124763785, 161822335, 172042693, 400557415, 519534865, 860213465, 1522118177, 1974232487, 3268811167, 7610590885, 9871162435, 10494604273, 16344055835, 52473021365, 199397481187, 996987405935]

約数ペア:

[(1, 996987405935), (5, 199397481187), (19, 52473021365), (61, 16344055835), (95, 10494604273), (101, 9871162435), (131, 7610590885), (305, 3268811167), (505, 1974232487), (655, 1522118177), (1159, 860213465), (1919, 519534865), (2489, 400557415), (5795, 172042693), (6161, 161822335), (7991, 124763785), (9595, 103906973), (12445, 80111483), (13003, 76673645), (13231, 75352385), (30805, 32364467), (39955, 24952757), (65015, 15334729), (66155, 15070477), (117059, 8516965), (151829, 6566515), (247057, 4035455), (251389, 3965915), (585295, 1703393), (759145, 1313303), (793183, 1256945), (807091, 1235285)]