1272924130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 2501422560

約数和(自身を除く): 1228498430

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 181, 205, 362, 410, 697, 905, 1009, 1394, 1810, 2018, 3077, 3485, 5045, 6154, 6970, 7421, 10090, 14842, 15385, 17153, 30770, 34306, 37105, 41369, 74210, 82738, 85765, 126157, 171530, 182629, 206845, 252314, 365258, 413690, 630785, 703273, 913145, 1261570, 1406546, 1826290, 3104693, 3516365, 6209386, 7032730, 7487789, 14975578, 15523465, 31046930, 37438945, 74877890, 127292413, 254584826, 636462065, 1272924130]

約数ペア:

[(1, 1272924130), (2, 636462065), (5, 254584826), (10, 127292413), (17, 74877890), (34, 37438945), (41, 31046930), (82, 15523465), (85, 14975578), (170, 7487789), (181, 7032730), (205, 6209386), (362, 3516365), (410, 3104693), (697, 1826290), (905, 1406546), (1009, 1261570), (1394, 913145), (1810, 703273), (2018, 630785), (3077, 413690), (3485, 365258), (5045, 252314), (6154, 206845), (6970, 182629), (7421, 171530), (10090, 126157), (14842, 85765), (15385, 82738), (17153, 74210), (30770, 41369), (34306, 37105)]