1337507980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{22739}}^1$

素因数の和:22938

約数の個数: 48

約数和(自身を含む): 2991310560

約数和(自身を除く): 1653802580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 5882, 11764, 14705, 22739, 29410, 45478, 58820, 90956, 113695, 227390, 386563, 454780, 773126, 1546252, 1932815, 3865630, 3933847, 7731260, 7867694, 15735388, 19669235, 39338470, 66875399, 78676940, 133750798, 267501596, 334376995, 668753990, 1337507980]

約数ペア:

[(1, 1337507980), (2, 668753990), (4, 334376995), (5, 267501596), (10, 133750798), (17, 78676940), (20, 66875399), (34, 39338470), (68, 19669235), (85, 15735388), (170, 7867694), (173, 7731260), (340, 3933847), (346, 3865630), (692, 1932815), (865, 1546252), (1730, 773126), (2941, 454780), (3460, 386563), (5882, 227390), (11764, 113695), (14705, 90956), (22739, 58820), (29410, 45478)]