1828055320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8325

約数の個数: 128

約数和(自身を含む): 5145920640

約数和(自身を除く): 3317865320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 610, 728, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 2440, 3172, 3416, 3640, 3965, 4270, 5551, 6344, 7930, 8233, 8540, 11102, 15860, 16466, 17080, 22204, 27755, 31720, 32932, 41165, 44408, 55510, 57631, 65864, 82330, 107029, 111020, 115262, 164660, 214058, 222040, 230524, 288155, 329320, 428116, 461048, 502213, 535145, 576310, 749203, 856232, 1004426, 1070290, 1152620, 1498406, 2008852, 2140580, 2305240, 2511065, 2996812, 3515491, 3746015, 4017704, 4281160, 5022130, 5993624, 6528769, 7030982, 7492030, 10044260, 13057538, 14061964, 14984060, 17577455, 20088520, 26115076, 28123928, 29968120, 32643845, 35154910, 45701383, 52230152, 65287690, 70309820, 91402766, 130575380, 140619640, 182805532, 228506915, 261150760, 365611064, 457013830, 914027660, 1828055320]

約数ペア:

[(1, 1828055320), (2, 914027660), (4, 457013830), (5, 365611064), (7, 261150760), (8, 228506915), (10, 182805532), (13, 140619640), (14, 130575380), (20, 91402766), (26, 70309820), (28, 65287690), (35, 52230152), (40, 45701383), (52, 35154910), (56, 32643845), (61, 29968120), (65, 28123928), (70, 26115076), (91, 20088520), (104, 17577455), (122, 14984060), (130, 14061964), (140, 13057538), (182, 10044260), (244, 7492030), (260, 7030982), (280, 6528769), (305, 5993624), (364, 5022130), (427, 4281160), (455, 4017704), (488, 3746015), (520, 3515491), (610, 2996812), (728, 2511065), (793, 2305240), (854, 2140580), (910, 2008852), (1220, 1498406), (1586, 1152620), (1708, 1070290), (1820, 1004426), (2135, 856232), (2440, 749203), (3172, 576310), (3416, 535145), (3640, 502213), (3965, 461048), (4270, 428116), (5551, 329320), (6344, 288155), (7930, 230524), (8233, 222040), (8540, 214058), (11102, 164660), (15860, 115262), (16466, 111020), (17080, 107029), (22204, 82330), (27755, 65864), (31720, 57631), (32932, 55510), (41165, 44408)]