1906918650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46567}}^1$

素因数の和:46605

約数の個数: 144

約数和(自身を含む): 6305679744

約数和(自身を除く): 4398761094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 13650, 20475, 40950, 46567, 93134, 139701, 232835, 279402, 325969, 419103, 465670, 605371, 651938, 698505, 838206, 977907, 1164175, 1210742, 1397010, 1629845, 1816113, 1955814, 2095515, 2328350, 2933721, 3026855, 3259690, 3492525, 3632226, 4191030, 4237597, 4889535, 5448339, 5867442, 6053710, 6985050, 8149225, 8475194, 9080565, 9779070, 10477575, 10896678, 12712791, 14668605, 15134275, 16298450, 18161130, 20955150, 21187985, 24447675, 25425582, 27241695, 29337210, 30268550, 38138373, 42375970, 45402825, 48895350, 54483390, 63563955, 73343025, 76276746, 90805650, 105939925, 127127910, 136208475, 146686050, 190691865, 211879850, 272416950, 317819775, 381383730, 635639550, 953459325, 1906918650]

約数ペア:

[(1, 1906918650), (2, 953459325), (3, 635639550), (5, 381383730), (6, 317819775), (7, 272416950), (9, 211879850), (10, 190691865), (13, 146686050), (14, 136208475), (15, 127127910), (18, 105939925), (21, 90805650), (25, 76276746), (26, 73343025), (30, 63563955), (35, 54483390), (39, 48895350), (42, 45402825), (45, 42375970), (50, 38138373), (63, 30268550), (65, 29337210), (70, 27241695), (75, 25425582), (78, 24447675), (90, 21187985), (91, 20955150), (105, 18161130), (117, 16298450), (126, 15134275), (130, 14668605), (150, 12712791), (175, 10896678), (182, 10477575), (195, 9779070), (210, 9080565), (225, 8475194), (234, 8149225), (273, 6985050), (315, 6053710), (325, 5867442), (350, 5448339), (390, 4889535), (450, 4237597), (455, 4191030), (525, 3632226), (546, 3492525), (585, 3259690), (630, 3026855), (650, 2933721), (819, 2328350), (910, 2095515), (975, 1955814), (1050, 1816113), (1170, 1629845), (1365, 1397010), (1575, 1210742), (1638, 1164175), (1950, 977907), (2275, 838206), (2730, 698505), (2925, 651938), (3150, 605371), (4095, 465670), (4550, 419103), (5850, 325969), (6825, 279402), (8190, 232835), (13650, 139701), (20475, 93134), (40950, 46567)]