402419313340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{266683}}^1$

素因数の和:266760

約数の個数: 96

約数和(自身を含む): 973119248640

約数和(自身を除く): 570699935300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 6859, 7220, 7942, 13718, 15884, 19855, 27436, 34295, 39710, 68590, 75449, 79420, 137180, 150898, 266683, 301796, 377245, 533366, 754490, 1066732, 1333415, 1508980, 2666830, 2933513, 5066977, 5333660, 5867026, 10133954, 11734052, 14667565, 20267908, 25334885, 29335130, 50669770, 55736747, 58670260, 96272563, 101339540, 111473494, 192545126, 222946988, 278683735, 385090252, 481362815, 557367470, 962725630, 1058998193, 1114734940, 1829178697, 1925451260, 2117996386, 3658357394, 4235992772, 5294990965, 7316714788, 9145893485, 10589981930, 18291786970, 20120965667, 21179963860, 36583573940, 40241931334, 80483862668, 100604828335, 201209656670, 402419313340]

約数ペア:

[(1, 402419313340), (2, 201209656670), (4, 100604828335), (5, 80483862668), (10, 40241931334), (11, 36583573940), (19, 21179963860), (20, 20120965667), (22, 18291786970), (38, 10589981930), (44, 9145893485), (55, 7316714788), (76, 5294990965), (95, 4235992772), (110, 3658357394), (190, 2117996386), (209, 1925451260), (220, 1829178697), (361, 1114734940), (380, 1058998193), (418, 962725630), (722, 557367470), (836, 481362815), (1045, 385090252), (1444, 278683735), (1805, 222946988), (2090, 192545126), (3610, 111473494), (3971, 101339540), (4180, 96272563), (6859, 58670260), (7220, 55736747), (7942, 50669770), (13718, 29335130), (15884, 25334885), (19855, 20267908), (27436, 14667565), (34295, 11734052), (39710, 10133954), (68590, 5867026), (75449, 5333660), (79420, 5066977), (137180, 2933513), (150898, 2666830), (266683, 1508980), (301796, 1333415), (377245, 1066732), (533366, 754490)]