2109773340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{683}}^1$

素因数の和:960

約数の個数: 108

約数和(自身を含む): 6458312952

約数和(自身を除く): 4348539612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 683, 786, 1179, 1310, 1366, 1572, 1965, 2049, 2358, 2620, 2732, 3415, 3930, 4098, 4716, 5895, 6147, 6830, 7860, 8196, 10245, 11790, 12294, 13660, 17161, 20490, 23580, 24588, 30735, 34322, 40980, 51483, 61470, 68644, 85805, 89473, 102966, 122940, 154449, 171610, 178946, 205932, 257415, 268419, 308898, 343220, 357892, 447365, 514830, 536838, 617796, 772245, 805257, 894730, 1029660, 1073676, 1342095, 1544490, 1610514, 1789460, 2684190, 3088980, 3221028, 4026285, 5368380, 8052570, 11720963, 16105140, 23441926, 35162889, 46883852, 58604815, 70325778, 105488667, 117209630, 140651556, 175814445, 210977334, 234419260, 351628890, 421954668, 527443335, 703257780, 1054886670, 2109773340]

約数ペア:

[(1, 2109773340), (2, 1054886670), (3, 703257780), (4, 527443335), (5, 421954668), (6, 351628890), (9, 234419260), (10, 210977334), (12, 175814445), (15, 140651556), (18, 117209630), (20, 105488667), (30, 70325778), (36, 58604815), (45, 46883852), (60, 35162889), (90, 23441926), (131, 16105140), (180, 11720963), (262, 8052570), (393, 5368380), (524, 4026285), (655, 3221028), (683, 3088980), (786, 2684190), (1179, 1789460), (1310, 1610514), (1366, 1544490), (1572, 1342095), (1965, 1073676), (2049, 1029660), (2358, 894730), (2620, 805257), (2732, 772245), (3415, 617796), (3930, 536838), (4098, 514830), (4716, 447365), (5895, 357892), (6147, 343220), (6830, 308898), (7860, 268419), (8196, 257415), (10245, 205932), (11790, 178946), (12294, 171610), (13660, 154449), (17161, 122940), (20490, 102966), (23580, 89473), (24588, 85805), (30735, 68644), (34322, 61470), (40980, 51483)]