2018944590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 5395807872

約数和(自身を除く): 3376863282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 181, 185, 195, 222, 362, 370, 390, 481, 543, 555, 773, 905, 962, 1086, 1110, 1443, 1546, 1810, 2319, 2353, 2405, 2715, 2886, 3865, 4638, 4706, 4810, 5430, 6697, 7059, 7215, 7730, 10049, 11595, 11765, 13394, 14118, 14430, 20091, 20098, 23190, 23530, 28601, 30147, 33485, 35295, 40182, 50245, 57202, 60294, 66970, 70590, 85803, 87061, 100455, 100490, 139913, 143005, 150735, 171606, 174122, 200910, 261183, 279826, 286010, 301470, 371813, 419739, 429015, 435305, 522366, 699565, 743626, 839478, 858030, 870610, 1115439, 1305915, 1399130, 1818869, 1859065, 2098695, 2230878, 2611830, 3637738, 3718130, 4197390, 5176781, 5456607, 5577195, 9094345, 10353562, 10913214, 11154390, 15530343, 18188690, 25883905, 27283035, 31060686, 51767810, 54566070, 67298153, 77651715, 134596306, 155303430, 201894459, 336490765, 403788918, 672981530, 1009472295, 2018944590]

約数ペア:

[(1, 2018944590), (2, 1009472295), (3, 672981530), (5, 403788918), (6, 336490765), (10, 201894459), (13, 155303430), (15, 134596306), (26, 77651715), (30, 67298153), (37, 54566070), (39, 51767810), (65, 31060686), (74, 27283035), (78, 25883905), (111, 18188690), (130, 15530343), (181, 11154390), (185, 10913214), (195, 10353562), (222, 9094345), (362, 5577195), (370, 5456607), (390, 5176781), (481, 4197390), (543, 3718130), (555, 3637738), (773, 2611830), (905, 2230878), (962, 2098695), (1086, 1859065), (1110, 1818869), (1443, 1399130), (1546, 1305915), (1810, 1115439), (2319, 870610), (2353, 858030), (2405, 839478), (2715, 743626), (2886, 699565), (3865, 522366), (4638, 435305), (4706, 429015), (4810, 419739), (5430, 371813), (6697, 301470), (7059, 286010), (7215, 279826), (7730, 261183), (10049, 200910), (11595, 174122), (11765, 171606), (13394, 150735), (14118, 143005), (14430, 139913), (20091, 100490), (20098, 100455), (23190, 87061), (23530, 85803), (28601, 70590), (30147, 66970), (33485, 60294), (35295, 57202), (40182, 50245)]