194605980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170707}}^1$

素因数の和:170738

約数の個数: 48

約数和(自身を含む): 573578880

約数和(自身を除く): 378972900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 170707, 341414, 512121, 682828, 853535, 1024242, 1707070, 2048484, 2560605, 3243433, 3414140, 5121210, 6486866, 9730299, 10242420, 12973732, 16217165, 19460598, 32434330, 38921196, 48651495, 64868660, 97302990, 194605980]

約数ペア:

[(1, 194605980), (2, 97302990), (3, 64868660), (4, 48651495), (5, 38921196), (6, 32434330), (10, 19460598), (12, 16217165), (15, 12973732), (19, 10242420), (20, 9730299), (30, 6486866), (38, 5121210), (57, 3414140), (60, 3243433), (76, 2560605), (95, 2048484), (114, 1707070), (190, 1024242), (228, 853535), (285, 682828), (380, 512121), (570, 341414), (1140, 170707)]