641102654220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20910067}}^1$

素因数の和:20910159

約数の個数: 96

約数和(自身を含む): 2079631723008

約数和(自身を除く): 1438529068788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 20910067, 41820134, 62730201, 83640268, 104550335, 125460402, 146370469, 209100670, 250920804, 292740938, 313651005, 418201340, 439111407, 585481876, 627302010, 731852345, 878222814, 1254604020, 1463704690, 1526434891, 1756445628, 2195557035, 2927409380, 3052869782, 4391114070, 4579304673, 6105739564, 7632174455, 8782228140, 9158609346, 10685044237, 15264348910, 18317218692, 21370088474, 22896523365, 30528697820, 32055132711, 42740176948, 45793046730, 53425221185, 64110265422, 91586093460, 106850442370, 128220530844, 160275663555, 213700884740, 320551327110, 641102654220]

約数ペア:

[(1, 641102654220), (2, 320551327110), (3, 213700884740), (4, 160275663555), (5, 128220530844), (6, 106850442370), (7, 91586093460), (10, 64110265422), (12, 53425221185), (14, 45793046730), (15, 42740176948), (20, 32055132711), (21, 30528697820), (28, 22896523365), (30, 21370088474), (35, 18317218692), (42, 15264348910), (60, 10685044237), (70, 9158609346), (73, 8782228140), (84, 7632174455), (105, 6105739564), (140, 4579304673), (146, 4391114070), (210, 3052869782), (219, 2927409380), (292, 2195557035), (365, 1756445628), (420, 1526434891), (438, 1463704690), (511, 1254604020), (730, 878222814), (876, 731852345), (1022, 627302010), (1095, 585481876), (1460, 439111407), (1533, 418201340), (2044, 313651005), (2190, 292740938), (2555, 250920804), (3066, 209100670), (4380, 146370469), (5110, 125460402), (6132, 104550335), (7665, 83640268), (10220, 62730201), (15330, 41820134), (30660, 20910067)]