1271888890830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{861871}}^1$

素因数の和:862766

約数の個数: 96

約数和(自身を含む): 3484996669440

約数和(自身を除く): 2213107778610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 863, 1710, 1726, 2589, 4315, 5178, 7767, 8630, 12945, 15534, 16397, 25890, 32794, 38835, 49191, 77670, 81985, 98382, 147573, 163970, 245955, 295146, 491910, 737865, 861871, 1475730, 1723742, 2585613, 4309355, 5171226, 7756839, 8618710, 12928065, 15513678, 16375549, 25856130, 32751098, 38784195, 49126647, 77568390, 81877745, 98253294, 147379941, 163755490, 245633235, 294759882, 491266470, 736899705, 743794673, 1473799410, 1487589346, 2231384019, 3718973365, 4462768038, 6694152057, 7437946730, 11156920095, 13388304114, 14132098787, 22313840190, 28264197574, 33470760285, 42396296361, 66941520570, 70660493935, 84792592722, 127188889083, 141320987870, 211981481805, 254377778166, 423962963610, 635944445415, 1271888890830]

約数ペア:

[(1, 1271888890830), (2, 635944445415), (3, 423962963610), (5, 254377778166), (6, 211981481805), (9, 141320987870), (10, 127188889083), (15, 84792592722), (18, 70660493935), (19, 66941520570), (30, 42396296361), (38, 33470760285), (45, 28264197574), (57, 22313840190), (90, 14132098787), (95, 13388304114), (114, 11156920095), (171, 7437946730), (190, 6694152057), (285, 4462768038), (342, 3718973365), (570, 2231384019), (855, 1487589346), (863, 1473799410), (1710, 743794673), (1726, 736899705), (2589, 491266470), (4315, 294759882), (5178, 245633235), (7767, 163755490), (8630, 147379941), (12945, 98253294), (15534, 81877745), (16397, 77568390), (25890, 49126647), (32794, 38784195), (38835, 32751098), (49191, 25856130), (77670, 16375549), (81985, 15513678), (98382, 12928065), (147573, 8618710), (163970, 7756839), (245955, 5171226), (295146, 4309355), (491910, 2585613), (737865, 1723742), (861871, 1475730)]