1620199467634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1\times {\mathrm{4337}}^1$

素因数の和:5499

約数の個数: 64

約数和(自身を含む): 2707016112000

約数和(自身を除く): 1086816644366

約数列:

[1, 2, 11, 22, 59, 118, 449, 641, 649, 898, 1282, 1298, 4337, 4939, 7051, 8674, 9878, 14102, 26491, 37819, 47707, 52982, 75638, 95414, 255883, 287809, 291401, 416009, 511766, 575618, 582802, 832018, 1947313, 2780017, 2814713, 3165899, 3894626, 5560034, 5629426, 6331798, 16980731, 21420443, 30580187, 33961462, 42840886, 61160374, 114891467, 164021003, 186788041, 229782934, 328042006, 373576082, 1248227633, 1263806137, 1804231033, 2496455266, 2527612274, 3608462066, 13730503963, 27461007926, 73645430347, 147290860694, 810099733817, 1620199467634]

約数ペア:

[(1, 1620199467634), (2, 810099733817), (11, 147290860694), (22, 73645430347), (59, 27461007926), (118, 13730503963), (449, 3608462066), (641, 2527612274), (649, 2496455266), (898, 1804231033), (1282, 1263806137), (1298, 1248227633), (4337, 373576082), (4939, 328042006), (7051, 229782934), (8674, 186788041), (9878, 164021003), (14102, 114891467), (26491, 61160374), (37819, 42840886), (47707, 33961462), (52982, 30580187), (75638, 21420443), (95414, 16980731), (255883, 6331798), (287809, 5629426), (291401, 5560034), (416009, 3894626), (511766, 3165899), (575618, 2814713), (582802, 2780017), (832018, 1947313)]