2196156760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 5826401280

約数和(自身を除く): 3630244520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 83, 106, 140, 166, 212, 265, 280, 332, 371, 415, 424, 530, 581, 664, 742, 830, 1060, 1162, 1484, 1660, 1783, 1855, 2120, 2324, 2905, 2968, 3320, 3566, 3710, 4399, 4648, 5810, 7132, 7420, 8798, 8915, 11620, 12481, 14264, 14840, 17596, 17830, 21995, 23240, 24962, 30793, 35192, 35660, 43990, 49924, 61586, 62405, 71320, 87980, 94499, 99848, 123172, 124810, 147989, 153965, 175960, 188998, 246344, 249620, 295978, 307930, 377996, 472495, 499240, 591956, 615860, 661493, 739945, 755992, 944990, 1035923, 1183912, 1231720, 1322986, 1479890, 1889980, 2071846, 2645972, 2959780, 3307465, 3779960, 4143692, 5179615, 5291944, 5919560, 6614930, 7843417, 8287384, 10359230, 13229860, 15686834, 20718460, 26459720, 31373668, 39217085, 41436920, 54903919, 62747336, 78434170, 109807838, 156868340, 219615676, 274519595, 313736680, 439231352, 549039190, 1098078380, 2196156760]

約数ペア:

[(1, 2196156760), (2, 1098078380), (4, 549039190), (5, 439231352), (7, 313736680), (8, 274519595), (10, 219615676), (14, 156868340), (20, 109807838), (28, 78434170), (35, 62747336), (40, 54903919), (53, 41436920), (56, 39217085), (70, 31373668), (83, 26459720), (106, 20718460), (140, 15686834), (166, 13229860), (212, 10359230), (265, 8287384), (280, 7843417), (332, 6614930), (371, 5919560), (415, 5291944), (424, 5179615), (530, 4143692), (581, 3779960), (664, 3307465), (742, 2959780), (830, 2645972), (1060, 2071846), (1162, 1889980), (1484, 1479890), (1660, 1322986), (1783, 1231720), (1855, 1183912), (2120, 1035923), (2324, 944990), (2905, 755992), (2968, 739945), (3320, 661493), (3566, 615860), (3710, 591956), (4399, 499240), (4648, 472495), (5810, 377996), (7132, 307930), (7420, 295978), (8798, 249620), (8915, 246344), (11620, 188998), (12481, 175960), (14264, 153965), (14840, 147989), (17596, 124810), (17830, 123172), (21995, 99848), (23240, 94499), (24962, 87980), (30793, 71320), (35192, 62405), (35660, 61586), (43990, 49924)]