202457350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4105

約数の個数: 48

約数和(自身を含む): 403969680

約数和(自身を除く): 201512330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1325, 2014, 2650, 4021, 5035, 8042, 10070, 20105, 25175, 40210, 50350, 76399, 100525, 152798, 201050, 213113, 381995, 426226, 763990, 1065565, 1909975, 2131130, 3819950, 4049147, 5327825, 8098294, 10655650, 20245735, 40491470, 101228675, 202457350]

約数ペア:

[(1, 202457350), (2, 101228675), (5, 40491470), (10, 20245735), (19, 10655650), (25, 8098294), (38, 5327825), (50, 4049147), (53, 3819950), (95, 2131130), (106, 1909975), (190, 1065565), (265, 763990), (475, 426226), (530, 381995), (950, 213113), (1007, 201050), (1325, 152798), (2014, 100525), (2650, 76399), (4021, 50350), (5035, 40210), (8042, 25175), (10070, 20105)]