2059290415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1801}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 3106071360

約数和(自身を除く): 1046780945

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 359, 455, 637, 1795, 1801, 2513, 3185, 4667, 9005, 12565, 12607, 17591, 23335, 23413, 32669, 63035, 87955, 88249, 117065, 163345, 163891, 228683, 441245, 646559, 819455, 1143415, 1147237, 3232795, 4525913, 5736185, 8405267, 22629565, 31681391, 42026335, 58836869, 158406955, 294184345, 411858083, 2059290415]

約数ペア:

[(1, 2059290415), (5, 411858083), (7, 294184345), (13, 158406955), (35, 58836869), (49, 42026335), (65, 31681391), (91, 22629565), (245, 8405267), (359, 5736185), (455, 4525913), (637, 3232795), (1795, 1147237), (1801, 1143415), (2513, 819455), (3185, 646559), (4667, 441245), (9005, 228683), (12565, 163891), (12607, 163345), (17591, 117065), (23335, 88249), (23413, 87955), (32669, 63035)]