4920676996

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 9601663232

約数和(自身を除く): 4680986236

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 289, 527, 578, 1037, 1054, 1156, 1891, 2074, 2108, 2251, 3782, 4148, 4502, 7564, 8959, 9004, 17629, 17918, 32147, 35258, 35836, 38267, 64294, 69781, 70516, 76534, 128588, 137311, 139562, 153068, 274622, 279124, 546499, 549244, 650539, 1092998, 1186277, 1301078, 2185996, 2334287, 2372554, 2602156, 4256641, 4668574, 4745108, 8513282, 9337148, 17026564, 20166709, 39682879, 40333418, 72362897, 79365758, 80666836, 144725794, 158731516, 289451588, 1230169249, 2460338498, 4920676996]

約数ペア:

[(1, 4920676996), (2, 2460338498), (4, 1230169249), (17, 289451588), (31, 158731516), (34, 144725794), (61, 80666836), (62, 79365758), (68, 72362897), (122, 40333418), (124, 39682879), (244, 20166709), (289, 17026564), (527, 9337148), (578, 8513282), (1037, 4745108), (1054, 4668574), (1156, 4256641), (1891, 2602156), (2074, 2372554), (2108, 2334287), (2251, 2185996), (3782, 1301078), (4148, 1186277), (4502, 1092998), (7564, 650539), (8959, 549244), (9004, 546499), (17629, 279124), (17918, 274622), (32147, 153068), (35258, 139562), (35836, 137311), (38267, 128588), (64294, 76534), (69781, 70516)]