634850198360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{8011739}}^1$

素因数の和:8012040

約数の個数: 64

約数和(自身を含む): 1638240595200

約数和(自身を除く): 1003390396840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1981, 2264, 2830, 3962, 5660, 7924, 9905, 11320, 15848, 19810, 39620, 79240, 8011739, 16023478, 32046956, 40058695, 56082173, 64093912, 80117390, 112164346, 160234780, 224328692, 280410865, 320469560, 448657384, 560821730, 1121643460, 2243286920, 2267322137, 4534644274, 9069288548, 11336610685, 15871254959, 18138577096, 22673221370, 31742509918, 45346442740, 63485019836, 79356274795, 90692885480, 126970039672, 158712549590, 317425099180, 634850198360]

約数ペア:

[(1, 634850198360), (2, 317425099180), (4, 158712549590), (5, 126970039672), (7, 90692885480), (8, 79356274795), (10, 63485019836), (14, 45346442740), (20, 31742509918), (28, 22673221370), (35, 18138577096), (40, 15871254959), (56, 11336610685), (70, 9069288548), (140, 4534644274), (280, 2267322137), (283, 2243286920), (566, 1121643460), (1132, 560821730), (1415, 448657384), (1981, 320469560), (2264, 280410865), (2830, 224328692), (3962, 160234780), (5660, 112164346), (7924, 80117390), (9905, 64093912), (11320, 56082173), (15848, 40058695), (19810, 32046956), (39620, 16023478), (79240, 8011739)]